88190541 has 12 divisors (see below), whose sum is σ = 127768732. Its totient is φ = 58617216.

The previous prime is 88190527. The next prime is 88190551. The reversal of 88190541 is 14509188.

It can be written as a sum of positive squares in 2 ways, for example, as 47817225 + 40373316 = 6915^2 + 6354^2 .

It is not a de Polignac number, because 88190541 - 2⁶ = 88190477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88190496 and 88190505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88190521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11506 + ... + 17571.

Almost surely, 2^88190541 is an apocalyptic number.

It is an amenable number.

88190541 is a deficient number, since it is larger than the sum of its proper divisors (39578191).

88190541 is a wasteful number, since it uses less digits than its factorization.

88190541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29420 (or 29417 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 88190541 is about 9390.9818975440. The cubic root of 88190541 is about 445.1168165313.

The spelling of 88190541 in words is "eighty-eight million, one hundred ninety thousand, five hundred forty-one".