387260273 has 4 divisors (see below), whose sum is σ = 387456000. Its totient is φ = 387064548.

The previous prime is 387260267. The next prime is 387260351. The reversal of 387260273 is 372062783.

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.

It is a cyclic number.

It is not a de Polignac number, because 387260273 - 2⁴ = 387260257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (387260173) 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, 94865 + ... + 98862.

It is an arithmetic number, because the mean of its divisors is an integer number (96864000).

Almost surely, 2^387260273 is an apocalyptic number.

It is an amenable number.

387260273 is a deficient number, since it is larger than the sum of its proper divisors (195727).

387260273 is a wasteful number, since it uses less digits than its factorization.

387260273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195726.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 387260273 is about 19678.9296710975. The cubic root of 387260273 is about 728.8994945876.

The spelling of 387260273 in words is "three hundred eighty-seven million, two hundred sixty thousand, two hundred seventy-three".