97436461 has 2 divisors, whose sum is σ = 97436462. Its totient is φ = 97436460.

The previous prime is 97436431. The next prime is 97436483. The reversal of 97436461 is 16463479.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91584900 + 5851561 = 9570^2 + 2419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97436461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97436431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48718230 + 48718231.

It is an arithmetic number, because the mean of its divisors is an integer number (48718231).

Almost surely, 2^97436461 is an apocalyptic number.

It is an amenable number.

97436461 is a deficient number, since it is larger than the sum of its proper divisors (1).

97436461 is an equidigital number, since it uses as much as digits as its factorization.

97436461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 97436461 is about 9870.9908823785. The cubic root of 97436461 is about 460.1582017292.

The spelling of 97436461 in words is "ninety-seven million, four hundred thirty-six thousand, four hundred sixty-one".