1233902 has 4 divisors (see below), whose sum is σ = 1850856. Its totient is φ = 616950.

The previous prime is 1233899. The next prime is 1233907. The reversal of 1233902 is 2093321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308474 + ... + 308477.

It is an arithmetic number, because the mean of its divisors is an integer number (462714).

2^1233902 is an apocalyptic number.

1233902 is a deficient number, since it is larger than the sum of its proper divisors (616954).

1233902 is an equidigital number, since it uses as much as digits as its factorization.

1233902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616953.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1233902 is about 1110.8114151376. The cubic root of 1233902 is about 107.2573072035.

The spelling of 1233902 in words is "one million, two hundred thirty-three thousand, nine hundred two".