97403650 has 12 divisors (see below), whose sum is σ = 181170882. Its totient is φ = 38961440.

The previous prime is 97403629. The next prime is 97403653. The reversal of 97403650 is 5630479.

It can be written as a sum of positive squares in 3 ways, for example, as 46009089 + 51394561 = 6783^2 + 7169^2 .

It is not an unprimeable number, because it can be changed into a prime (97403653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 973987 + ... + 974086.

Almost surely, 2^97403650 is an apocalyptic number.

97403650 is a deficient number, since it is larger than the sum of its proper divisors (83767232).

97403650 is a wasteful number, since it uses less digits than its factorization.

97403650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948085 (or 1948080 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 97403650 is about 9869.3287512373. The cubic root of 97403650 is about 460.1065443186.

The spelling of 97403650 in words is "ninety-seven million, four hundred three thousand, six hundred fifty".