74479367 has 2 divisors, whose sum is σ = 74479368. Its totient is φ = 74479366.

The previous prime is 74479357. The next prime is 74479393. The reversal of 74479367 is 76397447.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74479367 - 2⁴ = 74479351 is a prime.

It is a super-2 number, since 2×74479367² = 11094352217441378, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74479357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37239683 + 37239684.

It is an arithmetic number, because the mean of its divisors is an integer number (37239684).

Almost surely, 2^74479367 is an apocalyptic number.

74479367 is a deficient number, since it is larger than the sum of its proper divisors (1).

74479367 is an equidigital number, since it uses as much as digits as its factorization.

74479367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 889056, while the sum is 47.

The square root of 74479367 is about 8630.1429304502. The cubic root of 74479367 is about 420.7382461985.

The spelling of 74479367 in words is "seventy-four million, four hundred seventy-nine thousand, three hundred sixty-seven".