88478811 has 10 divisors (see below), whose sum is σ = 132172172. Its totient is φ = 58985820.

The previous prime is 88478809. The next prime is 88478813. The reversal of 88478811 is 11887488.

It is an interprime number because it is at equal distance from previous prime (88478809) and next prime (88478813).

It is not a de Polignac number, because 88478811 - 2¹ = 88478809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88478813) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 546085 + ... + 546246.

Almost surely, 2^88478811 is an apocalyptic number.

88478811 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

88478811 is a deficient number, since it is larger than the sum of its proper divisors (43693361).

88478811 is a wasteful number, since it uses less digits than its factorization.

88478811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092343 (or 1092334 counting only the distinct ones).

The product of its digits is 114688, while the sum is 45.

The square root of 88478811 is about 9406.3176110527. The cubic root of 88478811 is about 445.6012761622.

The spelling of 88478811 in words is "eighty-eight million, four hundred seventy-eight thousand, eight hundred eleven".