1402152 has 32 divisors (see below), whose sum is σ = 3602400. Its totient is φ = 454464.

The previous prime is 1402147. The next prime is 1402153. The reversal of 1402152 is 2512041.

It is a super-2 number, since 2×1402152² = 3932060462208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1402153) 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, 99 + ... + 1677.

It is an arithmetic number, because the mean of its divisors is an integer number (112575).

2^1402152 is an apocalyptic number.

1402152 is a gapful number since it is divisible by the number (12) 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 1402152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801200).

1402152 is an abundant number, since it is smaller than the sum of its proper divisors (2200248).

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

1402152 is a wasteful number, since it uses less digits than its factorization.

1402152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1402152 is about 1184.1249934023. The cubic root of 1402152 is about 111.9261843543.

Adding to 1402152 its reverse (2512041), we get a palindrome (3914193).

The spelling of 1402152 in words is "one million, four hundred two thousand, one hundred fifty-two".