23498497 has 16 divisors (see below), whose sum is σ = 27921600. Its totient is φ = 19535040.

The previous prime is 23498491. The next prime is 23498507. The reversal of 23498497 is 79489432.

It is a happy number.

It is not a de Polignac number, because 23498497 - 2¹⁹ = 22974209 is a prime.

It is a super-2 number, since 2×23498497² = 1104358722518018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23498491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4123 + ... + 7999.

It is an arithmetic number, because the mean of its divisors is an integer number (1745100).

Almost surely, 2^23498497 is an apocalyptic number.

It is an amenable number.

23498497 is a deficient number, since it is larger than the sum of its proper divisors (4423103).

23498497 is a wasteful number, since it uses less digits than its factorization.

23498497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936.

The product of its digits is 435456, while the sum is 46.

The square root of 23498497 is about 4847.5248323242. The cubic root of 23498497 is about 286.4266091672.

The spelling of 23498497 in words is "twenty-three million, four hundred ninety-eight thousand, four hundred ninety-seven".