97062551 has 2 divisors, whose sum is σ = 97062552. Its totient is φ = 97062550.

The previous prime is 97062533. The next prime is 97062569. The reversal of 97062551 is 15526079.

It is a balanced prime because it is at equal distance from previous prime (97062533) and next prime (97062569).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97062551 is a prime.

It is a super-2 number, since 2×97062551² = 18842277613255202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97062851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48531275 + 48531276.

It is an arithmetic number, because the mean of its divisors is an integer number (48531276).

Almost surely, 2^97062551 is an apocalyptic number.

97062551 is a deficient number, since it is larger than the sum of its proper divisors (1).

97062551 is an equidigital number, since it uses as much as digits as its factorization.

97062551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 97062551 is about 9852.0328359177. The cubic root of 97062551 is about 459.5688319629.

The spelling of 97062551 in words is "ninety-seven million, sixty-two thousand, five hundred fifty-one".