968938501 has 8 divisors (see below), whose sum is σ = 978263640. Its totient is φ = 959626752.

The previous prime is 968938493. The next prime is 968938519. The reversal of 968938501 is 105839869.

It can be written as a sum of positive squares in 4 ways, for example, as 260047876 + 708890625 = 16126^2 + 26625^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 968938501 - 2³ = 968938493 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 (968938561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199761 + ... + 204553.

It is an arithmetic number, because the mean of its divisors is an integer number (122282955).

Almost surely, 2^968938501 is an apocalyptic number.

It is an amenable number.

968938501 is a deficient number, since it is larger than the sum of its proper divisors (9325139).

968938501 is a wasteful number, since it uses less digits than its factorization.

968938501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 968938501 is about 31127.7770006147. Note that the first 3 decimals coincide. The cubic root of 968938501 is about 989.5370760237.

The spelling of 968938501 in words is "nine hundred sixty-eight million, nine hundred thirty-eight thousand, five hundred one".