74334983 has 2 divisors, whose sum is σ = 74334984. Its totient is φ = 74334982.

The previous prime is 74334913. The next prime is 74334989. The reversal of 74334983 is 38943347.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74334983 - 2¹⁸ = 74072839 is a prime.

It is a super-2 number, since 2×74334983² = 11051379395220578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74334983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74334989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37167491 + 37167492.

It is an arithmetic number, because the mean of its divisors is an integer number (37167492).

Almost surely, 2^74334983 is an apocalyptic number.

74334983 is a deficient number, since it is larger than the sum of its proper divisors (1).

74334983 is an equidigital number, since it uses as much as digits as its factorization.

74334983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 74334983 is about 8621.7737734181. The cubic root of 74334983 is about 420.4661924717.

It can be divided in two parts, 74 and 334983, that multiplied together give a palindrome (24788742).

The spelling of 74334983 in words is "seventy-four million, three hundred thirty-four thousand, nine hundred eighty-three".