97250386 has 8 divisors (see below), whose sum is σ = 145945980. Its totient is φ = 48601728.

The previous prime is 97250383. The next prime is 97250411. The reversal of 97250386 is 68305279.

It can be written as a sum of positive squares in 2 ways, for example, as 89019225 + 8231161 = 9435^2 + 2869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (97250383) 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, 5991 + ... + 15178.

Almost surely, 2^97250386 is an apocalyptic number.

97250386 is a deficient number, since it is larger than the sum of its proper divisors (48695594).

97250386 is a wasteful number, since it uses less digits than its factorization.

97250386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23468.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 97250386 is about 9861.5610326155. The cubic root of 97250386 is about 459.8650927639.

The spelling of 97250386 in words is "ninety-seven million, two hundred fifty thousand, three hundred eighty-six".