97265155 has 8 divisors (see below), whose sum is σ = 125696592. Its totient is φ = 71826528.

The previous prime is 97265149. The next prime is 97265167. The reversal of 97265155 is 55156279.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97265155 - 2¹³ = 97256963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748129 + ... + 748258.

It is an arithmetic number, because the mean of its divisors is an integer number (15712074).

Almost surely, 2^97265155 is an apocalyptic number.

97265155 is a deficient number, since it is larger than the sum of its proper divisors (28431437).

97265155 is a wasteful number, since it uses less digits than its factorization.

97265155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496405.

The product of its digits is 94500, while the sum is 40.

The square root of 97265155 is about 9862.3098207266. The cubic root of 97265155 is about 459.8883708335. Note that the first 3 decimals are identical.

The spelling of 97265155 in words is "ninety-seven million, two hundred sixty-five thousand, one hundred fifty-five".