74432093 has 2 divisors, whose sum is σ = 74432094. Its totient is φ = 74432092.

The previous prime is 74432053. The next prime is 74432119. The reversal of 74432093 is 39023447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45131524 + 29300569 = 6718^2 + 5413^2 .

It is a cyclic number.

It is not a de Polignac number, because 74432093 - 2¹⁶ = 74366557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74432003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37216046 + 37216047.

It is an arithmetic number, because the mean of its divisors is an integer number (37216047).

Almost surely, 2^74432093 is an apocalyptic number.

It is an amenable number.

74432093 is a deficient number, since it is larger than the sum of its proper divisors (1).

74432093 is an equidigital number, since it uses as much as digits as its factorization.

74432093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 74432093 is about 8627.4036071115. The cubic root of 74432093 is about 420.6492095057.

The spelling of 74432093 in words is "seventy-four million, four hundred thirty-two thousand, ninety-three".