88903643 has 2 divisors, whose sum is σ = 88903644. Its totient is φ = 88903642.

The previous prime is 88903609. The next prime is 88903667. The reversal of 88903643 is 34630988.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88903643 - 2¹⁸ = 88641499 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88903643.

It is not a weakly prime, because it can be changed into another prime (88903943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44451821 + 44451822.

It is an arithmetic number, because the mean of its divisors is an integer number (44451822).

Almost surely, 2^88903643 is an apocalyptic number.

88903643 is a deficient number, since it is larger than the sum of its proper divisors (1).

88903643 is an equidigital number, since it uses as much as digits as its factorization.

88903643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 88903643 is about 9428.8728382559. The cubic root of 88903643 is about 446.3133242424.

The spelling of 88903643 in words is "eighty-eight million, nine hundred three thousand, six hundred forty-three".