45997097 has 2 divisors, whose sum is σ = 45997098. Its totient is φ = 45997096.

The previous prime is 45997051. The next prime is 45997129. The reversal of 45997097 is 79079954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44368921 + 1628176 = 6661^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 45997097 - 2¹² = 45993001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45997997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22998548 + 22998549.

It is an arithmetic number, because the mean of its divisors is an integer number (22998549).

Almost surely, 2^45997097 is an apocalyptic number.

It is an amenable number.

45997097 is a deficient number, since it is larger than the sum of its proper divisors (1).

45997097 is an equidigital number, since it uses as much as digits as its factorization.

45997097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 714420, while the sum is 50.

The square root of 45997097 is about 6782.1159677493. The cubic root of 45997097 is about 358.2972495604.

The spelling of 45997097 in words is "forty-five million, nine hundred ninety-seven thousand, ninety-seven".