88093621 has 24 divisors (see below), whose sum is σ = 112351104. Its totient is φ = 68302080.

The previous prime is 88093573. The next prime is 88093637. The reversal of 88093621 is 12639088.

It is not a de Polignac number, because 88093621 - 2¹¹ = 88091573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88093021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190036 + ... + 190498.

It is an arithmetic number, because the mean of its divisors is an integer number (4681296).

Almost surely, 2^88093621 is an apocalyptic number.

It is an amenable number.

88093621 is a deficient number, since it is larger than the sum of its proper divisors (24257483).

88093621 is a wasteful number, since it uses less digits than its factorization.

88093621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 88093621 is about 9385.8202092305. The cubic root of 88093621 is about 444.9536979978.

The spelling of 88093621 in words is "eighty-eight million, ninety-three thousand, six hundred twenty-one".