463745731 has 2 divisors, whose sum is σ = 463745732. Its totient is φ = 463745730.

The previous prime is 463745719. The next prime is 463745743. The reversal of 463745731 is 137547364.

It is a balanced prime because it is at equal distance from previous prime (463745719) and next prime (463745743).

It is a cyclic number.

It is not a de Polignac number, because 463745731 - 2¹⁹ = 463221443 is a prime.

It is a super-2 number, since 2×463745731² = 430120206041448722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463745761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231872865 + 231872866.

It is an arithmetic number, because the mean of its divisors is an integer number (231872866).

Almost surely, 2^463745731 is an apocalyptic number.

463745731 is a deficient number, since it is larger than the sum of its proper divisors (1).

463745731 is an equidigital number, since it uses as much as digits as its factorization.

463745731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The square root of 463745731 is about 21534.7563487493. The cubic root of 463745731 is about 774.0338879282.

The spelling of 463745731 in words is "four hundred sixty-three million, seven hundred forty-five thousand, seven hundred thirty-one".