88003963 has 4 divisors (see below), whose sum is σ = 88270168. Its totient is φ = 87737760.

The previous prime is 88003961. The next prime is 88003967. The reversal of 88003963 is 36930088.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 88003963 - 2¹ = 88003961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88003961) 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, 132606 + ... + 133267.

It is an arithmetic number, because the mean of its divisors is an integer number (22067542).

Almost surely, 2^88003963 is an apocalyptic number.

88003963 is a deficient number, since it is larger than the sum of its proper divisors (266205).

88003963 is a wasteful number, since it uses less digits than its factorization.

88003963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266204.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 88003963 is about 9381.0427458785. The cubic root of 88003963 is about 444.8026950084.

The spelling of 88003963 in words is "eighty-eight million, three thousand, nine hundred sixty-three".