97537605 has 16 divisors (see below), whose sum is σ = 170247744. Its totient is φ = 47290880.

The previous prime is 97537591. The next prime is 97537607. The reversal of 97537605 is 50673579.

It is not a de Polignac number, because 97537605 - 2⁴ = 97537589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97537607) 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, 295404 + ... + 295733.

It is an arithmetic number, because the mean of its divisors is an integer number (10640484).

Almost surely, 2^97537605 is an apocalyptic number.

It is an amenable number.

97537605 is a deficient number, since it is larger than the sum of its proper divisors (72710139).

97537605 is a wasteful number, since it uses less digits than its factorization.

97537605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591156.

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 97537605 is about 9876.1128486870. The cubic root of 97537605 is about 460.3173692029.

The spelling of 97537605 in words is "ninety-seven million, five hundred thirty-seven thousand, six hundred five".