97259407 has 4 divisors (see below), whose sum is σ = 111153616. Its totient is φ = 83365200.

The previous prime is 97259381. The next prime is 97259419. The reversal of 97259407 is 70495279.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97259407 - 2¹¹ = 97257359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97259447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6947094 + ... + 6947107.

It is an arithmetic number, because the mean of its divisors is an integer number (27788404).

Almost surely, 2^97259407 is an apocalyptic number.

97259407 is a deficient number, since it is larger than the sum of its proper divisors (13894209).

97259407 is a wasteful number, since it uses less digits than its factorization.

97259407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13894208.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 97259407 is about 9862.0184039577. The cubic root of 97259407 is about 459.8793114383.

The spelling of 97259407 in words is "ninety-seven million, two hundred fifty-nine thousand, four hundred seven".