7450897 has 2 divisors, whose sum is σ = 7450898. Its totient is φ = 7450896.

The previous prime is 7450867. The next prime is 7450901. The reversal of 7450897 is 7980547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5612161 + 1838736 = 2369^2 + 1356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7450897 is a prime.

It is a super-2 number, since 2×7450897² = 111031732209218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7450837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3725448 + 3725449.

It is an arithmetic number, because the mean of its divisors is an integer number (3725449).

Almost surely, 2^7450897 is an apocalyptic number.

It is an amenable number.

7450897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7450897 is an equidigital number, since it uses as much as digits as its factorization.

7450897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 7450897 is about 2729.6331255317. The cubic root of 7450897 is about 195.3152647331.

The spelling of 7450897 in words is "seven million, four hundred fifty thousand, eight hundred ninety-seven".