1252908 has 36 divisors (see below), whose sum is σ = 3286920. Its totient is φ = 417312.

The previous prime is 1252903. The next prime is 1252913. The reversal of 1252908 is 8092521.

It is an interprime number because it is at equal distance from previous prime (1252903) and next prime (1252913).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1252903) 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, 328 + ... + 1616.

2^1252908 is an apocalyptic number.

1252908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1252908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1643460).

1252908 is an abundant number, since it is smaller than the sum of its proper divisors (2034012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252908 is a wasteful number, since it uses less digits than its factorization.

1252908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308 (or 1294 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1252908 is about 1119.3337303950. Note that the first 3 decimals coincide. The cubic root of 1252908 is about 107.8052044213.

The spelling of 1252908 in words is "one million, two hundred fifty-two thousand, nine hundred eight".