272101469 has 4 divisors (see below), whose sum is σ = 272257920. Its totient is φ = 271945020.

The previous prime is 272101457. The next prime is 272101481. The reversal of 272101469 is 964101272.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (272101457) and next prime (272101481).

It is a cyclic number.

It is not a de Polignac number, because 272101469 - 2²⁰ = 271052893 is a prime.

It is a super-2 number, since 2×272101469² = 148078418863915922, 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 (272101429) 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, 75587 + ... + 79104.

It is an arithmetic number, because the mean of its divisors is an integer number (68064480).

Almost surely, 2^272101469 is an apocalyptic number.

It is an amenable number.

272101469 is a deficient number, since it is larger than the sum of its proper divisors (156451).

272101469 is a wasteful number, since it uses less digits than its factorization.

272101469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156450.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 272101469 is about 16495.4984465460. The cubic root of 272101469 is about 648.0029189080.

The spelling of 272101469 in words is "two hundred seventy-two million, one hundred one thousand, four hundred sixty-nine".