74311463 has 2 divisors, whose sum is σ = 74311464. Its totient is φ = 74311462.

The previous prime is 74311421. The next prime is 74311507. The reversal of 74311463 is 36411347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74311463 - 2¹⁸ = 74049319 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74311163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37155731 + 37155732.

It is an arithmetic number, because the mean of its divisors is an integer number (37155732).

Almost surely, 2^74311463 is an apocalyptic number.

74311463 is a deficient number, since it is larger than the sum of its proper divisors (1).

74311463 is an equidigital number, since it uses as much as digits as its factorization.

74311463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 74311463 is about 8620.4096770397. The cubic root of 74311463 is about 420.4218418504.

The spelling of 74311463 in words is "seventy-four million, three hundred eleven thousand, four hundred sixty-three".