97055959 has 16 divisors (see below), whose sum is σ = 130314240. Its totient is φ = 69809760.

The previous prime is 97055911. The next prime is 97055983. The reversal of 97055959 is 95955079.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 97055959 - 2¹¹ = 97053911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97055989) 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, 47479 + ... + 49480.

It is an arithmetic number, because the mean of its divisors is an integer number (8144640).

Almost surely, 2^97055959 is an apocalyptic number.

97055959 is a deficient number, since it is larger than the sum of its proper divisors (33258281).

97055959 is a wasteful number, since it uses less digits than its factorization.

97055959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96990.

The product of its (nonzero) digits is 637875, while the sum is 49.

The square root of 97055959 is about 9851.6982799921. The cubic root of 97055959 is about 459.5584278599.

The spelling of 97055959 in words is "ninety-seven million, fifty-five thousand, nine hundred fifty-nine".