97150349 has 4 divisors (see below), whose sum is σ = 97337340. Its totient is φ = 96963360.

The previous prime is 97150337. The next prime is 97150351. The reversal of 97150349 is 94305179.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14212900 + 82937449 = 3770^2 + 9107^2 .

It is a cyclic number.

It is not a de Polignac number, because 97150349 - 2⁸ = 97150093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97150379) 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, 92714 + ... + 93755.

It is an arithmetic number, because the mean of its divisors is an integer number (24334335).

Almost surely, 2^97150349 is an apocalyptic number.

It is an amenable number.

97150349 is a deficient number, since it is larger than the sum of its proper divisors (186991).

97150349 is a wasteful number, since it uses less digits than its factorization.

97150349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186990.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 97150349 is about 9856.4876604194. The cubic root of 97150349 is about 459.7073579754.

The spelling of 97150349 in words is "ninety-seven million, one hundred fifty thousand, three hundred forty-nine".