90943235 has 8 divisors (see below), whose sum is σ = 109194480. Its totient is φ = 72712864.

The previous prime is 90943231. The next prime is 90943247. The reversal of 90943235 is 53234909.

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

It is a cyclic number.

It is not a de Polignac number, because 90943235 - 2² = 90943231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90943195 and 90943204.

It is not an unprimeable number, because it can be changed into a prime (90943231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6956 + ... + 15174.

It is an arithmetic number, because the mean of its divisors is an integer number (13649310).

Almost surely, 2^90943235 is an apocalyptic number.

90943235 is a deficient number, since it is larger than the sum of its proper divisors (18251245).

90943235 is a wasteful number, since it uses less digits than its factorization.

90943235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10437.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 90943235 is about 9536.4162555962. The cubic root of 90943235 is about 449.7005991962.

It can be divided in two parts, 909 and 43235, that added together give a palindrome (44144).

The spelling of 90943235 in words is "ninety million, nine hundred forty-three thousand, two hundred thirty-five".