97470946 has 4 divisors (see below), whose sum is σ = 146206422. Its totient is φ = 48735472.

The previous prime is 97470937. The next prime is 97470973. The reversal of 97470946 is 64907479.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 82609921 + 14861025 = 9089^2 + 3855^2 .

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 97470896 and 97470905.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24367735 + ... + 24367738.

Almost surely, 2^97470946 is an apocalyptic number.

97470946 is a deficient number, since it is larger than the sum of its proper divisors (48735476).

97470946 is a wasteful number, since it uses less digits than its factorization.

97470946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48735475.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 97470946 is about 9872.7375129697. The cubic root of 97470946 is about 460.2124821759.

The spelling of 97470946 in words is "ninety-seven million, four hundred seventy thousand, nine hundred forty-six".