97751948 has 24 divisors (see below), whose sum is σ = 198261504. Its totient is φ = 41302800.

The previous prime is 97751933. The next prime is 97751971. The reversal of 97751948 is 84915779.

It is a junction number, because it is equal to n+sod(n) for n = 97751896 and 97751905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22598 + ... + 26573.

It is an arithmetic number, because the mean of its divisors is an integer number (8260896).

Almost surely, 2^97751948 is an apocalyptic number.

It is an amenable number.

97751948 is an abundant number, since it is smaller than the sum of its proper divisors (100509556).

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

97751948 is a wasteful number, since it uses less digits than its factorization.

97751948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49253 (or 49251 counting only the distinct ones).

The product of its digits is 635040, while the sum is 50.

The square root of 97751948 is about 9886.9584807462. The cubic root of 97751948 is about 460.6543114516.

It can be divided in two parts, 977 and 51948, that added together give a palindrome (52925).

The spelling of 97751948 in words is "ninety-seven million, seven hundred fifty-one thousand, nine hundred forty-eight".