97743402 has 16 divisors (see below), whose sum is σ = 217207680. Its totient is φ = 32581116.

The previous prime is 97743397. The next prime is 97743407. The reversal of 97743402 is 20434779.

It is an interprime number because it is at equal distance from previous prime (97743397) and next prime (97743407).

It is not an unprimeable number, because it can be changed into a prime (97743407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904978 + ... + 905085.

It is an arithmetic number, because the mean of its divisors is an integer number (13575480).

Almost surely, 2^97743402 is an apocalyptic number.

97743402 is an abundant number, since it is smaller than the sum of its proper divisors (119464278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97743402 is a wasteful number, since it uses less digits than its factorization.

97743402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810074 (or 1810068 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 97743402 is about 9886.5262858094. The cubic root of 97743402 is about 460.6408867695.

The spelling of 97743402 in words is "ninety-seven million, seven hundred forty-three thousand, four hundred two".