1025973 has 32 divisors (see below), whose sum is σ = 1702400. Its totient is φ = 606528.

The previous prime is 1025957. The next prime is 1026029. The reversal of 1025973 is 3795201.

It is not a de Polignac number, because 1025973 - 2⁴ = 1025957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12948 + ... + 13026.

It is an arithmetic number, because the mean of its divisors is an integer number (53200).

2^1025973 is an apocalyptic number.

1025973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1025973 is a deficient number, since it is larger than the sum of its proper divisors (676427).

1025973 is a wasteful number, since it uses less digits than its factorization.

1025973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1025973 is about 1012.9032530306. The cubic root of 1025973 is about 100.8583774658.

The spelling of 1025973 in words is "one million, twenty-five thousand, nine hundred seventy-three".