97045398 has 32 divisors (see below), whose sum is σ = 216580320. Its totient is φ = 32209920.

The previous prime is 97045393. The next prime is 97045411. The reversal of 97045398 is 89354079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97045393) 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, 9286 + ... + 16742.

It is an arithmetic number, because the mean of its divisors is an integer number (6768135).

Almost surely, 2^97045398 is an apocalyptic number.

97045398 is an abundant number, since it is smaller than the sum of its proper divisors (119534922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97045398 is a wasteful number, since it uses less digits than its factorization.

97045398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7709 (or 7703 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 97045398 is about 9851.1622664536. The cubic root of 97045398 is about 459.5417585327.

It can be divided in two parts, 9 and 7045398, that added together give a palindrome (7045407).

The spelling of 97045398 in words is "ninety-seven million, forty-five thousand, three hundred ninety-eight".