90461347 has 4 divisors (see below), whose sum is σ = 90505816. Its totient is φ = 90416880.

The previous prime is 90461341. The next prime is 90461351. The reversal of 90461347 is 74316409.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90461347 - 2¹⁵ = 90428579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90461341) 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, 19029 + ... + 23302.

It is an arithmetic number, because the mean of its divisors is an integer number (22626454).

Almost surely, 2^90461347 is an apocalyptic number.

90461347 is a deficient number, since it is larger than the sum of its proper divisors (44469).

90461347 is a wasteful number, since it uses less digits than its factorization.

90461347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44468.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 90461347 is about 9511.1170216752. The cubic root of 90461347 is about 448.9049042741.

The spelling of 90461347 in words is "ninety million, four hundred sixty-one thousand, three hundred forty-seven".