97470480 has 80 divisors (see below), whose sum is σ = 308623104. Its totient is φ = 25436160.

The previous prime is 97470383. The next prime is 97470509. The reversal of 97470480 is 8407479.

It is a tau number, because it is divible by the number of its divisors (80).

It is a nialpdrome in base 15.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6960 + ... + 15600.

Almost surely, 2^97470480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97470480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154311552).

97470480 is an abundant number, since it is smaller than the sum of its proper divisors (211152624).

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

97470480 is a wasteful number, since it uses less digits than its factorization.

97470480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8704 (or 8698 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 97470480 is about 9872.7139125977. The cubic root of 97470480 is about 460.2117487629.

It can be divided in two parts, 97470 and 480, that multiplied together give a square (46785600 = 6840²).

The spelling of 97470480 in words is "ninety-seven million, four hundred seventy thousand, four hundred eighty".