1025023 has 8 divisors (see below), whose sum is σ = 1061568. Its totient is φ = 989184.

The previous prime is 1025021. The next prime is 1025029. The reversal of 1025023 is 3205201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1025023 - 2¹ = 1025021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1024994 and 1025012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5215 + ... + 5407.

It is an arithmetic number, because the mean of its divisors is an integer number (132696).

2^1025023 is an apocalyptic number.

1025023 is a deficient number, since it is larger than the sum of its proper divisors (36545).

1025023 is a wasteful number, since it uses less digits than its factorization.

1025023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1025023 is about 1012.4341953925. The cubic root of 1025023 is about 100.8272379046.

The spelling of 1025023 in words is "one million, twenty-five thousand, twenty-three".