97028998 has 16 divisors (see below), whose sum is σ = 161146944. Its totient is φ = 43445160.

The previous prime is 97028993. The next prime is 97028999. The reversal of 97028998 is 89982079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97028993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31440 + ... + 34387.

It is an arithmetic number, because the mean of its divisors is an integer number (10071684).

Almost surely, 2^97028998 is an apocalyptic number.

97028998 is a deficient number, since it is larger than the sum of its proper divisors (64117946).

97028998 is a wasteful number, since it uses less digits than its factorization.

97028998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65907.

The product of its (nonzero) digits is 653184, while the sum is 52.

The square root of 97028998 is about 9850.3298421931. The cubic root of 97028998 is about 459.5158706165.

The spelling of 97028998 in words is "ninety-seven million, twenty-eight thousand, nine hundred ninety-eight".