1025724023 has 2 divisors, whose sum is σ = 1025724024. Its totient is φ = 1025724022.

The previous prime is 1025723989. The next prime is 1025724047. The reversal of 1025724023 is 3204275201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025724023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1025723983 and 1025724001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025774023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512862011 + 512862012.

It is an arithmetic number, because the mean of its divisors is an integer number (512862012).

Almost surely, 2^1025724023 is an apocalyptic number.

1025724023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025724023 is an equidigital number, since it uses as much as digits as its factorization.

1025724023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 1025724023 is about 32026.9265306554. The cubic root of 1025724023 is about 1008.5021823624.

Adding to 1025724023 its reverse (3204275201), we get a palindrome (4229999224).

The spelling of 1025724023 in words is "one billion, twenty-five million, seven hundred twenty-four thousand, twenty-three".