88273149 has 8 divisors (see below), whose sum is σ = 122814912. Its totient is φ = 56290080.

The previous prime is 88273127. The next prime is 88273169. The reversal of 88273149 is 94137288.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88273149 - 2⁵ = 88273117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88273149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88273169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639592 + ... + 639729.

It is an arithmetic number, because the mean of its divisors is an integer number (15351864).

Almost surely, 2^88273149 is an apocalyptic number.

It is an amenable number.

88273149 is a deficient number, since it is larger than the sum of its proper divisors (34541763).

88273149 is a wasteful number, since it uses less digits than its factorization.

88273149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279347.

The product of its digits is 96768, while the sum is 42.

The square root of 88273149 is about 9395.3791301895. The cubic root of 88273149 is about 445.2557533329.

The spelling of 88273149 in words is "eighty-eight million, two hundred seventy-three thousand, one hundred forty-nine".