23935822380625 has 15 divisors (see below), whose sum is σ = 29910356486967. Its totient is φ = 19148560056000.

The previous prime is 23935822380611. The next prime is 23935822380637. The reversal of 23935822380625 is 52608322853932.

It is a happy number.

The square root of 23935822380625 is 4892425.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 23601164758609 + 334657622016 = 4858103^2 + 578496^2 .

It is not a de Polignac number, because 23935822380625 - 2⁷ = 23935822380497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23935822380625.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 122212777 + ... + 122408473.

Almost surely, 2^{23935822380625} is an apocalyptic number.

23935822380625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23935822380625 is the 4892425-th square number.

23935822380625 is the 2446213-rd centered octagonal number.

It is an amenable number.

23935822380625 is a deficient number, since it is larger than the sum of its proper divisors (5974534106342).

23935822380625 is an frugal number, since it uses more digits than its factorization.

23935822380625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391414 (or 195702 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 58.

The spelling of 23935822380625 in words is "twenty-three trillion, nine hundred thirty-five billion, eight hundred twenty-two million, three hundred eighty thousand, six hundred twenty-five".