74230963 has 2 divisors, whose sum is σ = 74230964. Its totient is φ = 74230962.

The previous prime is 74230921. The next prime is 74230973. The reversal of 74230963 is 36903247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74230963 - 2²¹ = 72133811 is a prime.

It is not a weakly prime, because it can be changed into another prime (74230903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37115481 + 37115482.

It is an arithmetic number, because the mean of its divisors is an integer number (37115482).

Almost surely, 2^74230963 is an apocalyptic number.

74230963 is a deficient number, since it is larger than the sum of its proper divisors (1).

74230963 is an equidigital number, since it uses as much as digits as its factorization.

74230963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 74230963 is about 8615.7392602144. The cubic root of 74230963 is about 420.2699757046.

The spelling of 74230963 in words is "seventy-four million, two hundred thirty thousand, nine hundred sixty-three".