123416087 has 2 divisors, whose sum is σ = 123416088. Its totient is φ = 123416086.

The previous prime is 123416081. The next prime is 123416093. The reversal of 123416087 is 780614321.

It is a balanced prime because it is at equal distance from previous prime (123416081) and next prime (123416093).

It is a cyclic number.

It is not a de Polignac number, because 123416087 - 2⁴ = 123416071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123416081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61708043 + 61708044.

It is an arithmetic number, because the mean of its divisors is an integer number (61708044).

Almost surely, 2^123416087 is an apocalyptic number.

123416087 is a deficient number, since it is larger than the sum of its proper divisors (1).

123416087 is an equidigital number, since it uses as much as digits as its factorization.

123416087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 123416087 is about 11109.2793195598. The cubic root of 123416087 is about 497.8791325624.

The spelling of 123416087 in words is "one hundred twenty-three million, four hundred sixteen thousand, eighty-seven".