97956061 has 4 divisors (see below), whose sum is σ = 111949792. Its totient is φ = 83962332.

The previous prime is 97956059. The next prime is 97956071. The reversal of 97956061 is 16065979.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97956061 - 2¹ = 97956059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97955999 and 97956017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97956041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6996855 + ... + 6996868.

It is an arithmetic number, because the mean of its divisors is an integer number (27987448).

Almost surely, 2^97956061 is an apocalyptic number.

It is an amenable number.

97956061 is a deficient number, since it is larger than the sum of its proper divisors (13993731).

97956061 is a wasteful number, since it uses less digits than its factorization.

97956061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13993730.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 97956061 is about 9897.2754331685. The cubic root of 97956061 is about 460.9747148373.

The spelling of 97956061 in words is "ninety-seven million, nine hundred fifty-six thousand, sixty-one".