7436131 has 2 divisors, whose sum is σ = 7436132. Its totient is φ = 7436130.

The previous prime is 7436113. The next prime is 7436137. The reversal of 7436131 is 1316347.

Together with previous prime (7436113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (1316347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7436131 - 2⁹ = 7435619 is a prime.

It is a super-2 number, since 2×7436131² = 110592088498322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7436096 and 7436105.

It is not a weakly prime, because it can be changed into another prime (7436137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3718065 + 3718066.

It is an arithmetic number, because the mean of its divisors is an integer number (3718066).

Almost surely, 2^7436131 is an apocalyptic number.

7436131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7436131 is an equidigital number, since it uses as much as digits as its factorization.

7436131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 25.

The square root of 7436131 is about 2726.9270250595. The cubic root of 7436131 is about 195.1861557832.

The spelling of 7436131 in words is "seven million, four hundred thirty-six thousand, one hundred thirty-one".