361407031 has 2 divisors, whose sum is σ = 361407032. Its totient is φ = 361407030.

The previous prime is 361407001. The next prime is 361407041. The reversal of 361407031 is 130704163.

It is a strong prime.

It is an emirp because it is prime and its reverse (130704163) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361407031 is a prime.

It is a super-2 number, since 2×361407031² = 261230084112469922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 361406987 and 361407005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (361407001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180703515 + 180703516.

It is an arithmetic number, because the mean of its divisors is an integer number (180703516).

Almost surely, 2^361407031 is an apocalyptic number.

361407031 is a deficient number, since it is larger than the sum of its proper divisors (1).

361407031 is an equidigital number, since it uses as much as digits as its factorization.

361407031 is an evil number, because the sum of its binary digits is even.

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

The square root of 361407031 is about 19010.7083245207. The cubic root of 361407031 is about 712.3042448168.

The spelling of 361407031 in words is "three hundred sixty-one million, four hundred seven thousand, thirty-one".