84293901 has 12 divisors (see below), whose sum is σ = 121854460. Its totient is φ = 56151360.

The previous prime is 84293879. The next prime is 84293921. The reversal of 84293901 is 10939248.

It can be written as a sum of positive squares in 2 ways, for example, as 78747876 + 5546025 = 8874^2 + 2355^2 .

It is not a de Polignac number, because 84293901 - 2⁷ = 84293773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84293921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11571 + ... + 17391.

Almost surely, 2^84293901 is an apocalyptic number.

It is an amenable number.

84293901 is a deficient number, since it is larger than the sum of its proper divisors (37560559).

84293901 is a wasteful number, since it uses less digits than its factorization.

84293901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7436 (or 7433 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 84293901 is about 9181.1710037446. The cubic root of 84293901 is about 438.4620912913.

The spelling of 84293901 in words is "eighty-four million, two hundred ninety-three thousand, nine hundred one".