15496423 has 2 divisors, whose sum is σ = 15496424. Its totient is φ = 15496422.

The previous prime is 15496399. The next prime is 15496433. The reversal of 15496423 is 32469451.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15496423 - 2⁵ = 15496391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15496433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7748211 + 7748212.

It is an arithmetic number, because the mean of its divisors is an integer number (7748212).

Almost surely, 2^15496423 is an apocalyptic number.

15496423 is a deficient number, since it is larger than the sum of its proper divisors (1).

15496423 is an equidigital number, since it uses as much as digits as its factorization.

15496423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 15496423 is about 3936.5496313396. The cubic root of 15496423 is about 249.3123663741.

The spelling of 15496423 in words is "fifteen million, four hundred ninety-six thousand, four hundred twenty-three".