97485451 has 6 divisors (see below), whose sum is σ = 113401500. Its totient is φ = 83558916.

The previous prime is 97485419. The next prime is 97485457. The reversal of 97485451 is 15458479.

It is not a de Polignac number, because 97485451 - 2⁵ = 97485419 is a prime.

It is a super-3 number, since 3×97485451³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97485398 and 97485407.

It is not an unprimeable number, because it can be changed into a prime (97485457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 994701 + ... + 994798.

It is an arithmetic number, because the mean of its divisors is an integer number (18900250).

Almost surely, 2^97485451 is an apocalyptic number.

97485451 is a deficient number, since it is larger than the sum of its proper divisors (15916049).

97485451 is a wasteful number, since it uses less digits than its factorization.

97485451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989513 (or 1989506 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The square root of 97485451 is about 9873.4720843278. The cubic root of 97485451 is about 460.2353096652.

The spelling of 97485451 in words is "ninety-seven million, four hundred eighty-five thousand, four hundred fifty-one".