1255007 has 8 divisors (see below), whose sum is σ = 1422960. Its totient is φ = 1097280.

The previous prime is 1254997. The next prime is 1255013. The reversal of 1255007 is 7005521.

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 1255007 - 2⁸ = 1254751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1255007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255307) 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, 2294 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (177870).

2^1255007 is an apocalyptic number.

1255007 is a deficient number, since it is larger than the sum of its proper divisors (167953).

1255007 is a wasteful number, since it uses less digits than its factorization.

1255007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 1255007 is about 1120.2709493689. The cubic root of 1255007 is about 107.8653729458.

The spelling of 1255007 in words is "one million, two hundred fifty-five thousand, seven".