97904326 has 32 divisors (see below), whose sum is σ = 168194880. Its totient is φ = 42341376.

The previous prime is 97904311. The next prime is 97904327. The reversal of 97904326 is 62340979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97904327) 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, 158370 + ... + 158986.

It is an arithmetic number, because the mean of its divisors is an integer number (5256090).

Almost surely, 2^97904326 is an apocalyptic number.

97904326 is a deficient number, since it is larger than the sum of its proper divisors (70290554).

97904326 is a wasteful number, since it uses less digits than its factorization.

97904326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 97904326 is about 9894.6614899146. The cubic root of 97904326 is about 460.8935467219.

The spelling of 97904326 in words is "ninety-seven million, nine hundred four thousand, three hundred twenty-six".