88997201 has 4 divisors (see below), whose sum is σ = 92066100. Its totient is φ = 85928304.

The previous prime is 88997191. The next prime is 88997219. The reversal of 88997201 is 10279988.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15054400 + 73942801 = 3880^2 + 8599^2 .

It is a cyclic number.

It is not a de Polignac number, because 88997201 - 2⁶ = 88997137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88957201) 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, 1534406 + ... + 1534463.

It is an arithmetic number, because the mean of its divisors is an integer number (23016525).

Almost surely, 2^88997201 is an apocalyptic number.

It is an amenable number.

88997201 is a deficient number, since it is larger than the sum of its proper divisors (3068899).

88997201 is a wasteful number, since it uses less digits than its factorization.

88997201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068898.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 88997201 is about 9433.8327841869. The cubic root of 88997201 is about 446.4698290519.

It can be divided in two parts, 88997 and 201, that added together give a palindrome (89198).

The spelling of 88997201 in words is "eighty-eight million, nine hundred ninety-seven thousand, two hundred one".