230457583 has 2 divisors, whose sum is σ = 230457584. Its totient is φ = 230457582.

The previous prime is 230457553. The next prime is 230457589. The reversal of 230457583 is 385754032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230457583 is a prime.

It is a super-2 number, since 2×230457583² = 106221395124403778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230457589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115228791 + 115228792.

It is an arithmetic number, because the mean of its divisors is an integer number (115228792).

Almost surely, 2^230457583 is an apocalyptic number.

230457583 is a deficient number, since it is larger than the sum of its proper divisors (1).

230457583 is an equidigital number, since it uses as much as digits as its factorization.

230457583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 230457583 is about 15180.8294569170. The cubic root of 230457583 is about 613.0986138783.

It can be divided in two parts, 23045 and 7583, that added together give a triangular number (30628 = T₂₄₇).

The spelling of 230457583 in words is "two hundred thirty million, four hundred fifty-seven thousand, five hundred eighty-three".