90535347 has 16 divisors (see below), whose sum is σ = 153287680. Its totient is φ = 51734376.

The previous prime is 90535331. The next prime is 90535363. The reversal of 90535347 is 74353509.

90535347 is a `hidden beast` number, since 90 + 535 + 34 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (90535331) and next prime (90535363).

It is not a de Polignac number, because 90535347 - 2⁴ = 90535331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90535307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239323 + ... + 239700.

It is an arithmetic number, because the mean of its divisors is an integer number (9580480).

Almost surely, 2^90535347 is an apocalyptic number.

90535347 is a deficient number, since it is larger than the sum of its proper divisors (62752333).

90535347 is a wasteful number, since it uses less digits than its factorization.

90535347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479039 (or 479033 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 90535347 is about 9515.0064109280. The cubic root of 90535347 is about 449.0272766468.

It can be divided in two parts, 9053 and 5347, that added together give a square (14400 = 120²).

The spelling of 90535347 in words is "ninety million, five hundred thirty-five thousand, three hundred forty-seven".