97048981 has 8 divisors (see below), whose sum is σ = 98233344. Its totient is φ = 95869200.

The previous prime is 97048951. The next prime is 97048997. The reversal of 97048981 is 18984079.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97048981 - 2⁵ = 97048949 is a prime.

It is a super-2 number, since 2×97048981² = 18837009426276722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97048921) 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, 60516 + ... + 62098.

It is an arithmetic number, because the mean of its divisors is an integer number (12279168).

Almost surely, 2^97048981 is an apocalyptic number.

It is an amenable number.

97048981 is a deficient number, since it is larger than the sum of its proper divisors (1184363).

97048981 is a wasteful number, since it uses less digits than its factorization.

97048981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 97048981 is about 9851.3441214892. The cubic root of 97048981 is about 459.5474140228.

The spelling of 97048981 in words is "ninety-seven million, forty-eight thousand, nine hundred eighty-one".