7497089 has 2 divisors, whose sum is σ = 7497090. Its totient is φ = 7497088.

The previous prime is 7497073. The next prime is 7497101. The reversal of 7497089 is 9807947.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6076225 + 1420864 = 2465^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 7497089 - 2⁴ = 7497073 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7497019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3748544 + 3748545.

It is an arithmetic number, because the mean of its divisors is an integer number (3748545).

Almost surely, 2^7497089 is an apocalyptic number.

It is an amenable number.

7497089 is a deficient number, since it is larger than the sum of its proper divisors (1).

7497089 is an equidigital number, since it uses as much as digits as its factorization.

7497089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 7497089 is about 2738.0812624902. The cubic root of 7497089 is about 195.7180539375.

The spelling of 7497089 in words is "seven million, four hundred ninety-seven thousand, eighty-nine".