7385897 has 2 divisors, whose sum is σ = 7385898. Its totient is φ = 7385896.

The previous prime is 7385881. The next prime is 7385953. The reversal of 7385897 is 7985837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6574096 + 811801 = 2564^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 7385897 - 2⁴ = 7385881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7385597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3692948 + 3692949.

It is an arithmetic number, because the mean of its divisors is an integer number (3692949).

Almost surely, 2^7385897 is an apocalyptic number.

It is an amenable number.

7385897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7385897 is an equidigital number, since it uses as much as digits as its factorization.

7385897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 47.

The square root of 7385897 is about 2717.7006825624. The cubic root of 7385897 is about 194.7456425008.

The spelling of 7385897 in words is "seven million, three hundred eighty-five thousand, eight hundred ninety-seven".