84480037 has 4 divisors (see below), whose sum is σ = 84682080. Its totient is φ = 84277996.

The previous prime is 84480029. The next prime is 84480041. The reversal of 84480037 is 73008448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84480037 - 2³ = 84480029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84479984 and 84480011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84480007) 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, 100393 + ... + 101230.

It is an arithmetic number, because the mean of its divisors is an integer number (21170520).

Almost surely, 2^84480037 is an apocalyptic number.

It is an amenable number.

84480037 is a deficient number, since it is larger than the sum of its proper divisors (202043).

84480037 is a wasteful number, since it uses less digits than its factorization.

84480037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202042.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 84480037 is about 9191.3022472335. The cubic root of 84480037 is about 438.7845882533.

The spelling of 84480037 in words is "eighty-four million, four hundred eighty thousand, thirty-seven".