797620461 has 32 divisors (see below), whose sum is σ = 1194310656. Its totient is φ = 469392000.

The previous prime is 797620441. The next prime is 797620487. The reversal of 797620461 is 164026797.

It is not a de Polignac number, because 797620461 - 2⁵ = 797620429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797620441) 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, 154441 + ... + 159521.

It is an arithmetic number, because the mean of its divisors is an integer number (37322208).

Almost surely, 2^797620461 is an apocalyptic number.

797620461 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

797620461 is a deficient number, since it is larger than the sum of its proper divisors (396690195).

797620461 is a wasteful number, since it uses less digits than its factorization.

797620461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 797620461 is about 28242.1752172172. The cubic root of 797620461 is about 927.3964491840.

The spelling of 797620461 in words is "seven hundred ninety-seven million, six hundred twenty thousand, four hundred sixty-one".