88103977 has 4 divisors (see below), whose sum is σ = 94881220. Its totient is φ = 81326736.

The previous prime is 88103941. The next prime is 88103999. The reversal of 88103977 is 77930188.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14470416 + 73633561 = 3804^2 + 8581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88103977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88103927) 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, 3388602 + ... + 3388627.

It is an arithmetic number, because the mean of its divisors is an integer number (23720305).

Almost surely, 2^88103977 is an apocalyptic number.

It is an amenable number.

88103977 is a deficient number, since it is larger than the sum of its proper divisors (6777243).

88103977 is a wasteful number, since it uses less digits than its factorization.

88103977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6777242.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 88103977 is about 9386.3718762896. The cubic root of 88103977 is about 444.9711330852.

The spelling of 88103977 in words is "eighty-eight million, one hundred three thousand, nine hundred seventy-seven".