97235146 has 4 divisors (see below), whose sum is σ = 145852722. Its totient is φ = 48617572.

The previous prime is 97235129. The next prime is 97235153. The reversal of 97235146 is 64153279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64153279 = 23 ⋅2789273.

It can be written as a sum of positive squares in only one way, i.e., 94848121 + 2387025 = 9739^2 + 1545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24308785 + ... + 24308788.

Almost surely, 2^97235146 is an apocalyptic number.

97235146 is a deficient number, since it is larger than the sum of its proper divisors (48617576).

97235146 is a wasteful number, since it uses less digits than its factorization.

97235146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48617575.

The product of its digits is 45360, while the sum is 37.

The square root of 97235146 is about 9860.7883052016. The cubic root of 97235146 is about 459.8410698596.

The spelling of 97235146 in words is "ninety-seven million, two hundred thirty-five thousand, one hundred forty-six".