97434747 has 6 divisors (see below), whose sum is σ = 140739092. Its totient is φ = 64956492.

The previous prime is 97434719. The next prime is 97434763. The reversal of 97434747 is 74743479.

It is not a de Polignac number, because 97434747 - 2²⁴ = 80657531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97434247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5413033 + ... + 5413050.

Almost surely, 2^97434747 is an apocalyptic number.

97434747 is a deficient number, since it is larger than the sum of its proper divisors (43304345).

97434747 is a wasteful number, since it uses less digits than its factorization.

97434747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10826089 (or 10826086 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The square root of 97434747 is about 9870.9040619388. The cubic root of 97434747 is about 460.1555035066.

It can be divided in two parts, 974 and 34747, that added together give a square (35721 = 189²).

The spelling of 97434747 in words is "ninety-seven million, four hundred thirty-four thousand, seven hundred forty-seven".