97549201 has 4 divisors (see below), whose sum is σ = 97600000. Its totient is φ = 97498404.

The previous prime is 97549189. The next prime is 97549217. The reversal of 97549201 is 10294579.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97549201 - 2⁵ = 97549169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97549261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22401 + ... + 26398.

It is an arithmetic number, because the mean of its divisors is an integer number (24400000).

Almost surely, 2^97549201 is an apocalyptic number.

It is an amenable number.

97549201 is a deficient number, since it is larger than the sum of its proper divisors (50799).

97549201 is a wasteful number, since it uses less digits than its factorization.

97549201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50798.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 97549201 is about 9876.6999043203. The cubic root of 97549201 is about 460.3356104706.

It can be divided in two parts, 975 and 49201, that added together give a square (50176 = 224²).

The spelling of 97549201 in words is "ninety-seven million, five hundred forty-nine thousand, two hundred one".