88312407 has 8 divisors (see below), whose sum is σ = 119363184. Its totient is φ = 58068288.

The previous prime is 88312403. The next prime is 88312409. The reversal of 88312407 is 70421388.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88312407 - 2² = 88312403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88312403) 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 7 ways as a sum of consecutive naturals, for example, 201408 + ... + 201845.

It is an arithmetic number, because the mean of its divisors is an integer number (14920398).

Almost surely, 2^88312407 is an apocalyptic number.

88312407 is a deficient number, since it is larger than the sum of its proper divisors (31050777).

88312407 is a wasteful number, since it uses less digits than its factorization.

88312407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403329.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 88312407 is about 9397.4681164663. The cubic root of 88312407 is about 445.3217502221.

The spelling of 88312407 in words is "eighty-eight million, three hundred twelve thousand, four hundred seven".