1254939 has 12 divisors (see below), whose sum is σ = 1946664. Its totient is φ = 717024.

The previous prime is 1254907. The next prime is 1254941. The reversal of 1254939 is 9394521.

It is not a de Polignac number, because 1254939 - 2⁵ = 1254907 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1254959) 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, 4122 + ... + 4415.

It is an arithmetic number, because the mean of its divisors is an integer number (162222).

2^1254939 is an apocalyptic number.

1254939 is a deficient number, since it is larger than the sum of its proper divisors (691725).

1254939 is an equidigital number, since it uses as much as digits as its factorization.

1254939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554 (or 8547 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 1254939 is about 1120.2405991572. The cubic root of 1254939 is about 107.8634247554.

The spelling of 1254939 in words is "one million, two hundred fifty-four thousand, nine hundred thirty-nine".