1624023241 has 2 divisors, whose sum is σ = 1624023242. Its totient is φ = 1624023240.

The previous prime is 1624023227. The next prime is 1624023283. The reversal of 1624023241 is 1423204261.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1254576400 + 369446841 = 35420^2 + 19221^2 .

It is a cyclic number.

It is not a de Polignac number, because 1624023241 - 2²⁵ = 1590468809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1624023221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812011620 + 812011621.

It is an arithmetic number, because the mean of its divisors is an integer number (812011621).

Almost surely, 2^1624023241 is an apocalyptic number.

It is an amenable number.

1624023241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1624023241 is an equidigital number, since it uses as much as digits as its factorization.

1624023241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1624023241 is about 40299.1717160539. The cubic root of 1624023241 is about 1175.4317389744.

The spelling of 1624023241 in words is "one billion, six hundred twenty-four million, twenty-three thousand, two hundred forty-one".