88488403 has 2 divisors, whose sum is σ = 88488404. Its totient is φ = 88488402.

The previous prime is 88488401. The next prime is 88488409. The reversal of 88488403 is 30488488.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88488403 - 2¹ = 88488401 is a prime.

Together with 88488401, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 88488403.

It is not a weakly prime, because it can be changed into another prime (88488401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44244201 + 44244202.

It is an arithmetic number, because the mean of its divisors is an integer number (44244202).

Almost surely, 2^88488403 is an apocalyptic number.

88488403 is a deficient number, since it is larger than the sum of its proper divisors (1).

88488403 is an equidigital number, since it uses as much as digits as its factorization.

88488403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 43.

The square root of 88488403 is about 9406.8274673239. The cubic root of 88488403 is about 445.6173781454.

The spelling of 88488403 in words is "eighty-eight million, four hundred eighty-eight thousand, four hundred three".