387825701 has 16 divisors (see below), whose sum is σ = 426902400. Its totient is φ = 350684928.

The previous prime is 387825689. The next prime is 387825731. The reversal of 387825701 is 107528783.

It is a cyclic number.

It is not a de Polignac number, because 387825701 - 2⁶ = 387825637 is a prime.

It is a super-2 number, since 2×387825701² = 300817548712282802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387825731) 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 in 15 ways as a sum of consecutive naturals, for example, 352985 + ... + 354081.

It is an arithmetic number, because the mean of its divisors is an integer number (26681400).

Almost surely, 2^387825701 is an apocalyptic number.

It is an amenable number.

387825701 is a deficient number, since it is larger than the sum of its proper divisors (39076699).

387825701 is a wasteful number, since it uses less digits than its factorization.

387825701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 387825701 is about 19693.2907610689. The cubic root of 387825701 is about 729.2540707300.

The spelling of 387825701 in words is "three hundred eighty-seven million, eight hundred twenty-five thousand, seven hundred one".