23275702621 has 4 divisors (see below), whose sum is σ = 23276922592. Its totient is φ = 23274482652.

The previous prime is 23275702607. The next prime is 23275702733. The reversal of 23275702621 is 12620757232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23275702621 - 2¹¹ = 23275700573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23275700621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580905 + ... + 619678.

It is an arithmetic number, because the mean of its divisors is an integer number (5819230648).

Almost surely, 2^23275702621 is an apocalyptic number.

It is an amenable number.

23275702621 is a deficient number, since it is larger than the sum of its proper divisors (1219971).

23275702621 is a wasteful number, since it uses less digits than its factorization.

23275702621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219970.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 23275702621 in words is "twenty-three billion, two hundred seventy-five million, seven hundred two thousand, six hundred twenty-one".