683372542 has 4 divisors (see below), whose sum is σ = 1025058816. Its totient is φ = 341686270.

The previous prime is 683372539. The next prime is 683372593. The reversal of 683372542 is 245273386.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 683372495 and 683372504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170843134 + ... + 170843137.

It is an arithmetic number, because the mean of its divisors is an integer number (256264704).

Almost surely, 2^683372542 is an apocalyptic number.

683372542 is a deficient number, since it is larger than the sum of its proper divisors (341686274).

683372542 is a wasteful number, since it uses less digits than its factorization.

683372542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341686273.

The product of its digits is 241920, while the sum is 40.

The square root of 683372542 is about 26141.3951808238. The cubic root of 683372542 is about 880.8173114408.

The spelling of 683372542 in words is "six hundred eighty-three million, three hundred seventy-two thousand, five hundred forty-two".