1024523897 has 2 divisors, whose sum is σ = 1024523898. Its totient is φ = 1024523896.

The previous prime is 1024523873. The next prime is 1024523911. The reversal of 1024523897 is 7983254201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 944886121 + 79637776 = 30739^2 + 8924^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024523897 - 2⁸ = 1024523641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1024523827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512261948 + 512261949.

It is an arithmetic number, because the mean of its divisors is an integer number (512261949).

Almost surely, 2^1024523897 is an apocalyptic number.

It is an amenable number.

1024523897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024523897 is an equidigital number, since it uses as much as digits as its factorization.

1024523897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1024523897 is about 32008.1848438802. The cubic root of 1024523897 is about 1008.1087035416.

The spelling of 1024523897 in words is "one billion, twenty-four million, five hundred twenty-three thousand, eight hundred ninety-seven".