84635037 has 10 divisors (see below), whose sum is σ = 126430238. Its totient is φ = 56423304.

The previous prime is 84634981. The next prime is 84635041. The reversal of 84635037 is 73053648.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 77633721 + 7001316 = 8811^2 + 2646^2 .

It is not a de Polignac number, because 84635037 - 2⁶ = 84634973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84634992 and 84635010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84635077) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 522358 + ... + 522519.

Almost surely, 2^84635037 is an apocalyptic number.

It is an amenable number.

84635037 is a deficient number, since it is larger than the sum of its proper divisors (41795201).

84635037 is a wasteful number, since it uses less digits than its factorization.

84635037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044889 (or 1044880 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 84635037 is about 9199.7302677850. The cubic root of 84635037 is about 439.0527780770.

The spelling of 84635037 in words is "eighty-four million, six hundred thirty-five thousand, thirty-seven".