387010473 has 4 divisors (see below), whose sum is σ = 516013968. Its totient is φ = 258006980.

The previous prime is 387010469. The next prime is 387010501. The reversal of 387010473 is 374010783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 374010783 = 3 ⋅124670261.

It is a cyclic number.

It is not a de Polignac number, because 387010473 - 2² = 387010469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (387010973) 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, 64501743 + ... + 64501748.

It is an arithmetic number, because the mean of its divisors is an integer number (129003492).

Almost surely, 2^387010473 is an apocalyptic number.

It is an amenable number.

387010473 is a deficient number, since it is larger than the sum of its proper divisors (129003495).

387010473 is a wasteful number, since it uses less digits than its factorization.

387010473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129003494.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 387010473 is about 19672.5817573597. The cubic root of 387010473 is about 728.7427367427.

The spelling of 387010473 in words is "three hundred eighty-seven million, ten thousand, four hundred seventy-three".