523250961 has 8 divisors (see below), whose sum is σ = 713892960. Its totient is φ = 340721472.

The previous prime is 523250951. The next prime is 523250963. The reversal of 523250961 is 169052325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 523250961 - 2²⁷ = 389033233 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (523250963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2027976 + ... + 2028233.

It is an arithmetic number, because the mean of its divisors is an integer number (89236620).

Almost surely, 2^523250961 is an apocalyptic number.

It is an amenable number.

523250961 is a deficient number, since it is larger than the sum of its proper divisors (190641999).

523250961 is a wasteful number, since it uses less digits than its factorization.

523250961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056255.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 523250961 is about 22874.6794731642. The cubic root of 523250961 is about 805.8174692928.

The spelling of 523250961 in words is "five hundred twenty-three million, two hundred fifty thousand, nine hundred sixty-one".