7474631 has 2 divisors, whose sum is σ = 7474632. Its totient is φ = 7474630.

The previous prime is 7474603. The next prime is 7474633. The reversal of 7474631 is 1364747.

It is a happy number.

7474631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1364747) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7474631 - 2⁶ = 7474567 is a prime.

It is a super-2 number, since 2×7474631² = 111740217172322, which contains 22 as substring.

Together with 7474633, 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 (7474633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3737315 + 3737316.

It is an arithmetic number, because the mean of its divisors is an integer number (3737316).

Almost surely, 2^7474631 is an apocalyptic number.

7474631 is a deficient number, since it is larger than the sum of its proper divisors (1).

7474631 is an equidigital number, since it uses as much as digits as its factorization.

7474631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 32.

The square root of 7474631 is about 2733.9771396264. The cubic root of 7474631 is about 195.5224299067.

The spelling of 7474631 in words is "seven million, four hundred seventy-four thousand, six hundred thirty-one".