869506937 has 16 divisors (see below), whose sum is σ = 987960960. Its totient is φ = 758616192.

The previous prime is 869506903. The next prime is 869506951. The reversal of 869506937 is 739605968.

It is not a de Polignac number, because 869506937 - 2⁶ = 869506873 is a prime.

It is a super-2 number, since 2×869506937² = 1512084626982243938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (869506987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109028 + ... + 116730.

It is an arithmetic number, because the mean of its divisors is an integer number (61747560).

Almost surely, 2^869506937 is an apocalyptic number.

It is an amenable number.

869506937 is a deficient number, since it is larger than the sum of its proper divisors (118454023).

869506937 is a wasteful number, since it uses less digits than its factorization.

869506937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 869506937 is about 29487.4030223077. The cubic root of 869506937 is about 954.4598928728.

The spelling of 869506937 in words is "eight hundred sixty-nine million, five hundred six thousand, nine hundred thirty-seven".