754345897 has 2 divisors, whose sum is σ = 754345898. Its totient is φ = 754345896.

The previous prime is 754345859. The next prime is 754345931. The reversal of 754345897 is 798543457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 658384281 + 95961616 = 25659^2 + 9796^2 .

It is a cyclic number.

It is not a de Polignac number, because 754345897 - 2⁷ = 754345769 is a prime.

It is not a weakly prime, because it can be changed into another prime (754345807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377172948 + 377172949.

It is an arithmetic number, because the mean of its divisors is an integer number (377172949).

Almost surely, 2^754345897 is an apocalyptic number.

It is an amenable number.

754345897 is a deficient number, since it is larger than the sum of its proper divisors (1).

754345897 is an equidigital number, since it uses as much as digits as its factorization.

754345897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 52.

The square root of 754345897 is about 27465.3581261923. The cubic root of 754345897 is about 910.3118107889.

The spelling of 754345897 in words is "seven hundred fifty-four million, three hundred forty-five thousand, eight hundred ninety-seven".