84971403 has 48 divisors (see below), whose sum is σ = 143001600. Its totient is φ = 49777200.

The previous prime is 84971377. The next prime is 84971413. The reversal of 84971403 is 30417948.

It is a happy number.

It is not a de Polignac number, because 84971403 - 2⁶ = 84971339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84971413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100858 + ... + 101696.

It is an arithmetic number, because the mean of its divisors is an integer number (2979200).

Almost surely, 2^84971403 is an apocalyptic number.

84971403 is a deficient number, since it is larger than the sum of its proper divisors (58030197).

84971403 is a wasteful number, since it uses less digits than its factorization.

84971403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 84971403 is about 9217.9934367518. The cubic root of 84971403 is about 439.6336533956.

The spelling of 84971403 in words is "eighty-four million, nine hundred seventy-one thousand, four hundred three".