601427231 has 2 divisors, whose sum is σ = 601427232. Its totient is φ = 601427230.

The previous prime is 601427191. The next prime is 601427251. The reversal of 601427231 is 132724106.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-601427231 is a prime.

It is a super-2 number, since 2×601427231² = 723429428376654722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 601427231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601427251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300713615 + 300713616.

It is an arithmetic number, because the mean of its divisors is an integer number (300713616).

Almost surely, 2^601427231 is an apocalyptic number.

601427231 is a deficient number, since it is larger than the sum of its proper divisors (1).

601427231 is an equidigital number, since it uses as much as digits as its factorization.

601427231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 601427231 is about 24524.0133542616. The cubic root of 601427231 is about 844.1008986498.

The spelling of 601427231 in words is "six hundred one million, four hundred twenty-seven thousand, two hundred thirty-one".