84951403 has 4 divisors (see below), whose sum is σ = 85792608. Its totient is φ = 84110200.

The previous prime is 84951389. The next prime is 84951407. The reversal of 84951403 is 30415948.

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 84951403 - 2¹³ = 84943211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84951407) 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, 420451 + ... + 420652.

It is an arithmetic number, because the mean of its divisors is an integer number (21448152).

Almost surely, 2^84951403 is an apocalyptic number.

84951403 is a deficient number, since it is larger than the sum of its proper divisors (841205).

84951403 is a wasteful number, since it uses less digits than its factorization.

84951403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841204.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 84951403 is about 9216.9085381162. The cubic root of 84951403 is about 439.5991580137.

The spelling of 84951403 in words is "eighty-four million, nine hundred fifty-one thousand, four hundred three".