746303231 has 2 divisors, whose sum is σ = 746303232. Its totient is φ = 746303230.

The previous prime is 746303221. The next prime is 746303251. The reversal of 746303231 is 132303647.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 746303231 - 2⁶ = 746303167 is a prime.

It is a super-2 number, since 2×746303231² = 1113937025202078722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_38522540 and since 746303231 and 38522540 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 746303194 and 746303203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746303221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373151615 + 373151616.

It is an arithmetic number, because the mean of its divisors is an integer number (373151616).

Almost surely, 2^746303231 is an apocalyptic number.

746303231 is a deficient number, since it is larger than the sum of its proper divisors (1).

746303231 is an equidigital number, since it uses as much as digits as its factorization.

746303231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 746303231 is about 27318.5510413711. The cubic root of 746303231 is about 907.0650648011.

Adding to 746303231 its reverse (132303647), we get a palindrome (878606878).

The spelling of 746303231 in words is "seven hundred forty-six million, three hundred three thousand, two hundred thirty-one".