88381953 has 12 divisors (see below), whose sum is σ = 139268688. Its totient is φ = 53564760.

The previous prime is 88381921. The next prime is 88381973. The reversal of 88381953 is 35918388.

It is not a de Polignac number, because 88381953 - 2⁵ = 88381921 is a prime.

It is a super-2 number, since 2×88381953² = 15622739232188418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88381899 and 88381908.

It is not an unprimeable number, because it can be changed into a prime (88381973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446275 + ... + 446472.

It is an arithmetic number, because the mean of its divisors is an integer number (11605724).

Almost surely, 2^88381953 is an apocalyptic number.

It is an amenable number.

88381953 is a deficient number, since it is larger than the sum of its proper divisors (50886735).

88381953 is a wasteful number, since it uses less digits than its factorization.

88381953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892764 (or 892761 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 88381953 is about 9401.1676402455. The cubic root of 88381953 is about 445.4386164751.

The spelling of 88381953 in words is "eighty-eight million, three hundred eighty-one thousand, nine hundred fifty-three".