1903652 has 12 divisors (see below), whose sum is σ = 3378816. Its totient is φ = 938280.

The previous prime is 1903651. The next prime is 1903661. The reversal of 1903652 is 2563091.

It is a hoax number, since the sum of its digits (26) 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 (1903651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3068 + ... + 3635.

It is an arithmetic number, because the mean of its divisors is an integer number (281568).

2^1903652 is an apocalyptic number.

It is an amenable number.

1903652 is a deficient number, since it is larger than the sum of its proper divisors (1475164).

1903652 is a wasteful number, since it uses less digits than its factorization.

1903652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778 (or 6776 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1903652 is about 1379.7289588901. The cubic root of 1903652 is about 123.9355370802.

The spelling of 1903652 in words is "one million, nine hundred three thousand, six hundred fifty-two".