683902 has 4 divisors (see below), whose sum is σ = 1025856. Its totient is φ = 341950.

The previous prime is 683899. The next prime is 683909. The reversal of 683902 is 209386.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 209386 = 2 ⋅104693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170974 + ... + 170977.

It is an arithmetic number, because the mean of its divisors is an integer number (256464).

2⁶⁸³⁹⁰² is an apocalyptic number.

683902 is a deficient number, since it is larger than the sum of its proper divisors (341954).

683902 is a wasteful number, since it uses less digits than its factorization.

683902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341953.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 683902 is about 826.9836757760. The cubic root of 683902 is about 88.1044730287.

The spelling of 683902 in words is "six hundred eighty-three thousand, nine hundred two".