97407049 has 2 divisors, whose sum is σ = 97407050. Its totient is φ = 97407048.

The previous prime is 97407019. The next prime is 97407071. The reversal of 97407049 is 94070479.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90117049 + 7290000 = 9493^2 + 2700^2 .

It is a cyclic number.

It is not a de Polignac number, because 97407049 - 2¹⁵ = 97374281 is a prime.

It is not a weakly prime, because it can be changed into another prime (97407019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48703524 + 48703525.

It is an arithmetic number, because the mean of its divisors is an integer number (48703525).

Almost surely, 2^97407049 is an apocalyptic number.

It is an amenable number.

97407049 is a deficient number, since it is larger than the sum of its proper divisors (1).

97407049 is an equidigital number, since it uses as much as digits as its factorization.

97407049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 97407049 is about 9869.5009498961. The cubic root of 97407049 is about 460.1118962192. Note that the first 3 decimals are identical.

The spelling of 97407049 in words is "ninety-seven million, four hundred seven thousand, forty-nine".