85292403 has 8 divisors (see below), whose sum is σ = 129969408. Its totient is φ = 48738504.

The previous prime is 85292399. The next prime is 85292443. The reversal of 85292403 is 30429258.

It is a happy number.

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

It is not a de Polignac number, because 85292403 - 2² = 85292399 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (85292443) 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, 2030751 + ... + 2030792.

It is an arithmetic number, because the mean of its divisors is an integer number (16246176).

Almost surely, 2^85292403 is an apocalyptic number.

85292403 is a deficient number, since it is larger than the sum of its proper divisors (44677005).

85292403 is a wasteful number, since it uses less digits than its factorization.

85292403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061553.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 85292403 is about 9235.3886220343. The cubic root of 85292403 is about 440.1865651667.

The spelling of 85292403 in words is "eighty-five million, two hundred ninety-two thousand, four hundred three".