23070502 has 16 divisors (see below), whose sum is σ = 42592032. Its totient is φ = 9126720.

The previous prime is 23070469. The next prime is 23070533. The reversal of 23070502 is 20507032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23070502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63199 + ... + 63562.

It is an arithmetic number, because the mean of its divisors is an integer number (2662002).

Almost surely, 2^23070502 is an apocalyptic number.

23070502 is a deficient number, since it is larger than the sum of its proper divisors (19521530).

23070502 is a wasteful number, since it uses less digits than its factorization.

23070502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126783.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 23070502 is about 4803.1762407807. The cubic root of 23070502 is about 284.6769788478.

Adding to 23070502 its reverse (20507032), we get a palindrome (43577534).

The spelling of 23070502 in words is "twenty-three million, seventy thousand, five hundred two".