272469887 has 16 divisors (see below), whose sum is σ = 293395872. Its totient is φ = 252564480.

The previous prime is 272469833. The next prime is 272469929. The reversal of 272469887 is 788964272.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272469887 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 (272469817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63143 + ... + 67319.

It is an arithmetic number, because the mean of its divisors is an integer number (18337242).

Almost surely, 2^272469887 is an apocalyptic number.

272469887 is a deficient number, since it is larger than the sum of its proper divisors (20925985).

272469887 is a wasteful number, since it uses less digits than its factorization.

272469887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298.

The product of its digits is 2709504, while the sum is 53.

The square root of 272469887 is about 16506.6618975491. The cubic root of 272469887 is about 648.2952464650.

The spelling of 272469887 in words is "two hundred seventy-two million, four hundred sixty-nine thousand, eight hundred eighty-seven".