88250143 has 4 divisors (see below), whose sum is σ = 90635320. Its totient is φ = 85864968.

The previous prime is 88250137. The next prime is 88250203. The reversal of 88250143 is 34105288.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88250143 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 (88254143) 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, 1192533 + ... + 1192606.

It is an arithmetic number, because the mean of its divisors is an integer number (22658830).

Almost surely, 2^88250143 is an apocalyptic number.

88250143 is a deficient number, since it is larger than the sum of its proper divisors (2385177).

88250143 is a wasteful number, since it uses less digits than its factorization.

88250143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385176.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 88250143 is about 9394.1547251469. The cubic root of 88250143 is about 445.2170686970.

The spelling of 88250143 in words is "eighty-eight million, two hundred fifty thousand, one hundred forty-three".