97973941 has 16 divisors (see below), whose sum is σ = 112344624. Its totient is φ = 84639744.

The previous prime is 97973927. The next prime is 97973963. The reversal of 97973941 is 14937979.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3786916 + 94187025 = 1946^2 + 9705^2 .

It is a cyclic number.

It is not a de Polignac number, because 97973941 - 2⁹ = 97973429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97973041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41505 + ... + 43801.

It is an arithmetic number, because the mean of its divisors is an integer number (7021539).

Almost surely, 2^97973941 is an apocalyptic number.

It is an amenable number.

97973941 is a deficient number, since it is larger than the sum of its proper divisors (14370683).

97973941 is a wasteful number, since it uses less digits than its factorization.

97973941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520.

The product of its digits is 428652, while the sum is 49.

The square root of 97973941 is about 9898.1786708465. The cubic root of 97973941 is about 461.0027604950.

The spelling of 97973941 in words is "ninety-seven million, nine hundred seventy-three thousand, nine hundred forty-one".