97471801 has 32 divisors (see below), whose sum is σ = 119814912. Its totient is φ = 77552640.

The previous prime is 97471799. The next prime is 97471817. The reversal of 97471801 is 10817479.

It is a cyclic number.

It is not a de Polignac number, because 97471801 - 2¹ = 97471799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (97471831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 711405 + ... + 711541.

It is an arithmetic number, because the mean of its divisors is an integer number (3744216).

Almost surely, 2^97471801 is an apocalyptic number.

It is an amenable number.

97471801 is a deficient number, since it is larger than the sum of its proper divisors (22343111).

97471801 is a wasteful number, since it uses less digits than its factorization.

97471801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 97471801 is about 9872.7808139348. The cubic root of 97471801 is about 460.2138278094.

The spelling of 97471801 in words is "ninety-seven million, four hundred seventy-one thousand, eight hundred one".