97455330 has 48 divisors (see below), whose sum is σ = 289583424. Its totient is φ = 22275360.

The previous prime is 97455317. The next prime is 97455331. The reversal of 97455330 is 3355479.

97455330 is a `hidden beast` number, since 9 + 74 + 553 + 30 = 666.

It is not an unprimeable number, because it can be changed into a prime (97455331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76716 + ... + 77975.

It is an arithmetic number, because the mean of its divisors is an integer number (6032988).

Almost surely, 2^97455330 is an apocalyptic number.

97455330 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

97455330 is an abundant number, since it is smaller than the sum of its proper divisors (192128094).

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

97455330 is a wasteful number, since it uses less digits than its factorization.

97455330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154711 (or 154708 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 97455330 is about 9871.9466165493. The cubic root of 97455330 is about 460.1879036997.

The spelling of 97455330 in words is "ninety-seven million, four hundred fifty-five thousand, three hundred thirty".