1602252 has 18 divisors (see below), whose sum is σ = 4050228. Its totient is φ = 534072.

The previous prime is 1602241. The next prime is 1602269. The reversal of 1602252 is 2522061.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1602252² = 5134422943008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22218 + ... + 22289.

2^1602252 is an apocalyptic number.

1602252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1602252 is an abundant number, since it is smaller than the sum of its proper divisors (2447976).

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

1602252 is a wasteful number, since it uses less digits than its factorization.

1602252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44517 (or 44512 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1602252 is about 1265.8009322164. The cubic root of 1602252 is about 117.0155578698.

It can be divided in two parts, 1 and 602252, that added together give a triangular number (602253 = T₁₀₉₇).

The spelling of 1602252 in words is "one million, six hundred two thousand, two hundred fifty-two".