90346017 has 4 divisors (see below), whose sum is σ = 120461360. Its totient is φ = 60230676.

The previous prime is 90345989. The next prime is 90346027. The reversal of 90346017 is 71064309.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 90346017 - 2⁶ = 90345953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90346027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15057667 + ... + 15057672.

It is an arithmetic number, because the mean of its divisors is an integer number (30115340).

Almost surely, 2^90346017 is an apocalyptic number.

It is an amenable number.

90346017 is a deficient number, since it is larger than the sum of its proper divisors (30115343).

90346017 is a wasteful number, since it uses less digits than its factorization.

90346017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30115342.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 90346017 is about 9505.0521829183. The cubic root of 90346017 is about 448.7140521531.

It can be divided in two parts, 9034 and 6017, that added together give a palindrome (15051).

The spelling of 90346017 in words is "ninety million, three hundred forty-six thousand, seventeen".