1294625 has 8 divisors (see below), whose sum is σ = 1615848. Its totient is φ = 1035600.

The previous prime is 1294621. The next prime is 1294627. The reversal of 1294625 is 5264921.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 58081 + 1236544 = 241^2 + 1112^2 .

It is not a de Polignac number, because 1294625 - 2² = 1294621 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1294621) 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, 5054 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (201981).

2^1294625 is an apocalyptic number.

It is an amenable number.

1294625 is a deficient number, since it is larger than the sum of its proper divisors (321223).

1294625 is an equidigital number, since it uses as much as digits as its factorization.

1294625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10372 (or 10362 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 1294625 is about 1137.8158902037. The cubic root of 1294625 is about 108.9886641972.

The spelling of 1294625 in words is "one million, two hundred ninety-four thousand, six hundred twenty-five".