97053261 has 16 divisors (see below), whose sum is σ = 137908224. Its totient is φ = 60570224.

The previous prime is 97053259. The next prime is 97053269. The reversal of 97053261 is 16235079.

It is not a de Polignac number, because 97053261 - 2¹ = 97053259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97053269) 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, 11721 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (8619264).

Almost surely, 2^97053261 is an apocalyptic number.

It is an amenable number.

97053261 is a deficient number, since it is larger than the sum of its proper divisors (40854963).

97053261 is a wasteful number, since it uses less digits than its factorization.

97053261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30000.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 97053261 is about 9851.5613483346. The cubic root of 97053261 is about 459.5541694914.

The spelling of 97053261 in words is "ninety-seven million, fifty-three thousand, two hundred sixty-one".