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88469 is a prime number
BaseRepresentation
bin10101100110010101
311111100122
4111212111
510312334
61521325
7515633
oct254625
9144318
1088469
1160517
1243245
1331364
1424353
151b32e
hex15995

88469 has 2 divisors, whose sum is σ = 88470. Its totient is φ = 88468.

The previous prime is 88463. The next prime is 88471. The reversal of 88469 is 96488.

88469 is nontrivially palindromic in base 4.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87025 + 1444 = 295^2 + 38^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88469 is a prime.

It is a super-2 number, since 2×884692 = 15653527922, which contains 22 as substring.

Together with 88471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44234 + 44235.

It is an arithmetic number, because the mean of its divisors is an integer number (44235).

288469 is an apocalyptic number.

It is an amenable number.

88469 is a deficient number, since it is larger than the sum of its proper divisors (1).

88469 is an equidigital number, since it uses as much as digits as its factorization.

88469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 35.

The square root of 88469 is about 297.4373883694. The cubic root of 88469 is about 44.5584805342.

The spelling of 88469 in words is "eighty-eight thousand, four hundred sixty-nine".