1025723 has 4 divisors (see below), whose sum is σ = 1039848. Its totient is φ = 1011600.

The previous prime is 1025707. The next prime is 1025741. The reversal of 1025723 is 3275201.

1025723 is nontrivially palindromic in base 8.

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

It is a cyclic number.

It is not a de Polignac number, because 1025723 - 2⁴ = 1025707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1025695 and 1025704.

It is not an unprimeable number, because it can be changed into a prime (1025623) 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, 6953 + ... + 7098.

It is an arithmetic number, because the mean of its divisors is an integer number (259962).

2^1025723 is an apocalyptic number.

1025723 is a deficient number, since it is larger than the sum of its proper divisors (14125).

1025723 is an equidigital number, since it uses as much as digits as its factorization.

1025723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14124.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1025723 is about 1012.7798378720. The cubic root of 1025723 is about 100.8501847088.

The spelling of 1025723 in words is "one million, twenty-five thousand, seven hundred twenty-three".