387073703 has 4 divisors (see below), whose sum is σ = 390499248. Its totient is φ = 383648160.

The previous prime is 387073679. The next prime is 387073721. The reversal of 387073703 is 307370783.

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

It is a cyclic number.

It is not a de Polignac number, because 387073703 - 2⁶ = 387073639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387073103) 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, 1712603 + ... + 1712828.

It is an arithmetic number, because the mean of its divisors is an integer number (97624812).

Almost surely, 2^387073703 is an apocalyptic number.

387073703 is a deficient number, since it is larger than the sum of its proper divisors (3425545).

387073703 is a wasteful number, since it uses less digits than its factorization.

387073703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425544.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 387073703 is about 19674.1887507465. The cubic root of 387073703 is about 728.7824220546.

The spelling of 387073703 in words is "three hundred eighty-seven million, seventy-three thousand, seven hundred three".