97401501 has 16 divisors (see below), whose sum is σ = 148200000. Its totient is φ = 63178704.

The previous prime is 97401487. The next prime is 97401509. The reversal of 97401501 is 10510479.

It is not a de Polignac number, because 97401501 - 2¹⁰ = 97400477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97401509) 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, 47751 + ... + 49748.

It is an arithmetic number, because the mean of its divisors is an integer number (9262500).

Almost surely, 2^97401501 is an apocalyptic number.

It is an amenable number.

97401501 is a deficient number, since it is larger than the sum of its proper divisors (50798499).

97401501 is a wasteful number, since it uses less digits than its factorization.

97401501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97545 (or 97539 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 97401501 is about 9869.2198779843. The cubic root of 97401501 is about 460.1031605432.

The spelling of 97401501 in words is "ninety-seven million, four hundred one thousand, five hundred one".