1146425 has 12 divisors (see below), whose sum is σ = 1624896. Its totient is φ = 786000.

The previous prime is 1146421. The next prime is 1146461. The reversal of 1146425 is 5246411.

It is not a de Polignac number, because 1146425 - 2² = 1146421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1146425.

It is not an unprimeable number, because it can be changed into a prime (1146421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3101 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (135408).

2^1146425 is an apocalyptic number.

It is an amenable number.

1146425 is a deficient number, since it is larger than the sum of its proper divisors (478471).

1146425 is an equidigital number, since it uses as much as digits as its factorization.

1146425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568 (or 6563 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 1146425 is about 1070.7123796800. The cubic root of 1146425 is about 104.6602776921.

The spelling of 1146425 in words is "one million, one hundred forty-six thousand, four hundred twenty-five".