969762231 has 12 divisors (see below), whose sum is σ = 1401916152. Its totient is φ = 645978096.

The previous prime is 969762203. The next prime is 969762239. The reversal of 969762231 is 132267969.

It is a happy number.

It is not a de Polignac number, because 969762231 - 2¹³ = 969754039 is a prime.

It is a super-2 number, since 2×969762231² = 1880877569348194722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969762239) 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 11 ways as a sum of consecutive naturals, for example, 32421 + ... + 54686.

It is an arithmetic number, because the mean of its divisors is an integer number (116826346).

Almost surely, 2^969762231 is an apocalyptic number.

969762231 is a deficient number, since it is larger than the sum of its proper divisors (432153921).

969762231 is a wasteful number, since it uses less digits than its factorization.

969762231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88350 (or 88347 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 969762231 is about 31141.0056196007. The cubic root of 969762231 is about 989.8174104647.

The spelling of 969762231 in words is "nine hundred sixty-nine million, seven hundred sixty-two thousand, two hundred thirty-one".