7490597 has 2 divisors, whose sum is σ = 7490598. Its totient is φ = 7490596.

The previous prime is 7490573. The next prime is 7490599. The reversal of 7490597 is 7950947.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5013121 + 2477476 = 2239^2 + 1574^2 .

It is an emirp because it is prime and its reverse (7950947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7490597 - 2¹⁴ = 7474213 is a prime.

It is a super-2 number, since 2×7490597² = 112218086832818, which contains 22 as substring.

Together with 7490599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7490599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3745298 + 3745299.

It is an arithmetic number, because the mean of its divisors is an integer number (3745299).

Almost surely, 2^7490597 is an apocalyptic number.

It is an amenable number.

7490597 is a deficient number, since it is larger than the sum of its proper divisors (1).

7490597 is an equidigital number, since it uses as much as digits as its factorization.

7490597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 7490597 is about 2736.8955040337. The cubic root of 7490597 is about 195.6615445138.

The spelling of 7490597 in words is "seven million, four hundred ninety thousand, five hundred ninety-seven".