797362731 has 32 divisors (see below), whose sum is σ = 1306851840. Its totient is φ = 476431200.

The previous prime is 797362729. The next prime is 797362751. The reversal of 797362731 is 137263797.

It is not a de Polignac number, because 797362731 - 2¹ = 797362729 is a prime.

It is a super-2 number, since 2×797362731² = 1271574649575556722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (797362751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2181 + ... + 39993.

It is an arithmetic number, because the mean of its divisors is an integer number (40839120).

Almost surely, 2^797362731 is an apocalyptic number.

797362731 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

797362731 is a deficient number, since it is larger than the sum of its proper divisors (509489109).

797362731 is a wasteful number, since it uses less digits than its factorization.

797362731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37904 (or 37898 counting only the distinct ones).

The product of its digits is 333396, while the sum is 45.

The square root of 797362731 is about 28237.6119918098. The cubic root of 797362731 is about 927.2965505282.

The spelling of 797362731 in words is "seven hundred ninety-seven million, three hundred sixty-two thousand, seven hundred thirty-one".