88250133 has 4 divisors (see below), whose sum is σ = 117666848. Its totient is φ = 58833420.

The previous prime is 88250131. The next prime is 88250137. The reversal of 88250133 is 33105288.

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 not a de Polignac number, because 88250133 - 2¹ = 88250131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88250133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88250131) 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, 14708353 + ... + 14708358.

It is an arithmetic number, because the mean of its divisors is an integer number (29416712).

Almost surely, 2^88250133 is an apocalyptic number.

It is an amenable number.

88250133 is a deficient number, since it is larger than the sum of its proper divisors (29416715).

88250133 is a wasteful number, since it uses less digits than its factorization.

88250133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29416714.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 88250133 is about 9394.1541929010. The cubic root of 88250133 is about 445.2170518805.

It can be divided in two parts, 882 and 50133, that added together give a palindrome (51015).

The spelling of 88250133 in words is "eighty-eight million, two hundred fifty thousand, one hundred thirty-three".