74070463 has 2 divisors, whose sum is σ = 74070464. Its totient is φ = 74070462.

The previous prime is 74070431. The next prime is 74070473. The reversal of 74070463 is 36407047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74070463 - 2⁵ = 74070431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74070473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37035231 + 37035232.

It is an arithmetic number, because the mean of its divisors is an integer number (37035232).

Almost surely, 2^74070463 is an apocalyptic number.

74070463 is a deficient number, since it is larger than the sum of its proper divisors (1).

74070463 is an equidigital number, since it uses as much as digits as its factorization.

74070463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 74070463 is about 8606.4198712357. The cubic root of 74070463 is about 419.9668586850.

The spelling of 74070463 in words is "seventy-four million, seventy thousand, four hundred sixty-three".