88260261 has 4 divisors (see below), whose sum is σ = 117680352. Its totient is φ = 58840172.

The previous prime is 88260247. The next prime is 88260287. The reversal of 88260261 is 16206288.

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 88260261 - 2¹⁵ = 88227493 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88260761) 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, 14710041 + ... + 14710046.

It is an arithmetic number, because the mean of its divisors is an integer number (29420088).

Almost surely, 2^88260261 is an apocalyptic number.

It is an amenable number.

88260261 is a deficient number, since it is larger than the sum of its proper divisors (29420091).

88260261 is a wasteful number, since it uses less digits than its factorization.

88260261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29420090.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 88260261 is about 9394.6932360775. The cubic root of 88260261 is about 445.2340829627.

The spelling of 88260261 in words is "eighty-eight million, two hundred sixty thousand, two hundred sixty-one".