90473119 has 8 divisors (see below), whose sum is σ = 99050112. Its totient is φ = 81954840.

The previous prime is 90473093. The next prime is 90473153. The reversal of 90473119 is 91137409.

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

It is not a de Polignac number, because 90473119 - 2⁹ = 90472607 is a prime.

It is a super-2 number, since 2×90473119² = 16370770523176322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90473519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11419 + ... + 17644.

It is an arithmetic number, because the mean of its divisors is an integer number (12381264).

Almost surely, 2^90473119 is an apocalyptic number.

90473119 is a deficient number, since it is larger than the sum of its proper divisors (8576993).

90473119 is a wasteful number, since it uses less digits than its factorization.

90473119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29357.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 90473119 is about 9511.7358562988. The cubic root of 90473119 is about 448.9243758661.

The spelling of 90473119 in words is "ninety million, four hundred seventy-three thousand, one hundred nineteen".