806572054 has 8 divisors (see below), whose sum is σ = 1212483888. Its totient is φ = 402410760.

The previous prime is 806572051. The next prime is 806572057. The reversal of 806572054 is 450275608.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (806572051) and next prime (806572057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806572051) 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, 436482 + ... + 438325.

It is an arithmetic number, because the mean of its divisors is an integer number (151560486).

Almost surely, 2^806572054 is an apocalyptic number.

806572054 is a deficient number, since it is larger than the sum of its proper divisors (405911834).

806572054 is a wasteful number, since it uses less digits than its factorization.

806572054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875270.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 806572054 is about 28400.2122175170. The cubic root of 806572054 is about 930.8529016143.

The spelling of 806572054 in words is "eight hundred six million, five hundred seventy-two thousand, fifty-four".