1025923 has 4 divisors (see below), whose sum is σ = 1028080. Its totient is φ = 1023768.

The previous prime is 1025917. The next prime is 1025929. The reversal of 1025923 is 3295201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1025917) and next prime (1025929).

It is a cyclic number.

It is not a de Polignac number, because 1025923 - 2⁵ = 1025891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1025894 and 1025903.

It is not an unprimeable number, because it can be changed into a prime (1025929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15 + ... + 1432.

It is an arithmetic number, because the mean of its divisors is an integer number (257020).

2^1025923 is an apocalyptic number.

1025923 is a deficient number, since it is larger than the sum of its proper divisors (2157).

1025923 is an equidigital number, since it uses as much as digits as its factorization.

1025923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1025923 is about 1012.8785712019. The cubic root of 1025923 is about 100.8567390209.

The spelling of 1025923 in words is "one million, twenty-five thousand, nine hundred twenty-three".