90954851 has 8 divisors (see below), whose sum is σ = 100341024. Its totient is φ = 81910080.

The previous prime is 90954827. The next prime is 90954869. The reversal of 90954851 is 15845909.

It is a happy number.

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 90954851 - 2¹⁰ = 90953827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90954799 and 90954808.

It is not an unprimeable number, because it can be changed into a prime (90954151) 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, 84791 + ... + 85856.

It is an arithmetic number, because the mean of its divisors is an integer number (12542628).

Almost surely, 2^90954851 is an apocalyptic number.

90954851 is a deficient number, since it is larger than the sum of its proper divisors (9386173).

90954851 is a wasteful number, since it uses less digits than its factorization.

90954851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170701.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 90954851 is about 9537.0252699676. The cubic root of 90954851 is about 449.7197448379.

The spelling of 90954851 in words is "ninety million, nine hundred fifty-four thousand, eight hundred fifty-one".