97021452 has 48 divisors (see below), whose sum is σ = 257709312. Its totient is φ = 28121280.

The previous prime is 97021451. The next prime is 97021471. The reversal of 97021452 is 25412079.

It is not an unprimeable number, because it can be changed into a prime (97021451) 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, 12943 + ... + 19014.

It is an arithmetic number, because the mean of its divisors is an integer number (5368944).

Almost surely, 2^97021452 is an apocalyptic number.

97021452 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

97021452 is an abundant number, since it is smaller than the sum of its proper divisors (160687860).

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

97021452 is a wasteful number, since it uses less digits than its factorization.

97021452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31998 (or 31996 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 97021452 is about 9849.9468018868. The cubic root of 97021452 is about 459.5039580380.

It can be divided in two parts, 970 and 21452, that added together give a palindrome (22422).

The spelling of 97021452 in words is "ninety-seven million, twenty-one thousand, four hundred fifty-two".