102993782 has 8 divisors (see below), whose sum is σ = 154628352. Its totient is φ = 51451000.

The previous prime is 102993757. The next prime is 102993791. The reversal of 102993782 is 287399201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20069 + ... + 24672.

It is an arithmetic number, because the mean of its divisors is an integer number (19328544).

Almost surely, 2^102993782 is an apocalyptic number.

102993782 is a deficient number, since it is larger than the sum of its proper divisors (51634570).

102993782 is a wasteful number, since it uses less digits than its factorization.

102993782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45894.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 102993782 is about 10148.5852215962. The cubic root of 102993782 is about 468.7453818330.

The spelling of 102993782 in words is "one hundred two million, nine hundred ninety-three thousand, seven hundred eighty-two".