88201261 has 4 divisors (see below), whose sum is σ = 88304800. Its totient is φ = 88097724.

The previous prime is 88201247. The next prime is 88201271. The reversal of 88201261 is 16210288.

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 a cyclic number.

It is not a de Polignac number, because 88201261 - 2¹⁷ = 88070189 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 (88201271) 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, 50481 + ... + 52198.

It is an arithmetic number, because the mean of its divisors is an integer number (22076200).

Almost surely, 2^88201261 is an apocalyptic number.

It is an amenable number.

88201261 is a deficient number, since it is larger than the sum of its proper divisors (103539).

88201261 is a wasteful number, since it uses less digits than its factorization.

88201261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103538.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 88201261 is about 9391.5526405382. The cubic root of 88201261 is about 445.1348511901.

The spelling of 88201261 in words is "eighty-eight million, two hundred one thousand, two hundred sixty-one".