1225627 has 8 divisors (see below), whose sum is σ = 1365840. Its totient is φ = 1092000.

The previous prime is 1225621. The next prime is 1225643. The reversal of 1225627 is 7265221.

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

It is a de Polignac number, because none of the positive numbers 2^k-1225627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1225621) 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, 1249 + ... + 2002.

It is an arithmetic number, because the mean of its divisors is an integer number (170730).

2^1225627 is an apocalyptic number.

1225627 is a deficient number, since it is larger than the sum of its proper divisors (140213).

1225627 is a wasteful number, since it uses less digits than its factorization.

1225627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293.

The product of its digits is 1680, while the sum is 25.

The square root of 1225627 is about 1107.0803945514. The cubic root of 1225627 is about 107.0170002394.

The spelling of 1225627 in words is "one million, two hundred twenty-five thousand, six hundred twenty-seven".