88513403 has 8 divisors (see below), whose sum is σ = 96655680. Its totient is φ = 80387080.

The previous prime is 88513367. The next prime is 88513433. The reversal of 88513403 is 30431588.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88513403 - 2¹² = 88509307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88513403.

It is not an unprimeable number, because it can be changed into a prime (88513433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9668 + ... + 16446.

It is an arithmetic number, because the mean of its divisors is an integer number (12081960).

Almost surely, 2^88513403 is an apocalyptic number.

88513403 is a deficient number, since it is larger than the sum of its proper divisors (8142277).

88513403 is a wasteful number, since it uses less digits than its factorization.

88513403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7977.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 88513403 is about 9408.1561955571. The cubic root of 88513403 is about 445.6593398982.

The spelling of 88513403 in words is "eighty-eight million, five hundred thirteen thousand, four hundred three".