5072786 has 4 divisors (see below), whose sum is σ = 7609182. Its totient is φ = 2536392.

The previous prime is 5072779. The next prime is 5072797. The reversal of 5072786 is 6872705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5040025 + 32761 = 2245^2 + 181^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268195 + ... + 1268198.

Almost surely, 2^5072786 is an apocalyptic number.

5072786 is a deficient number, since it is larger than the sum of its proper divisors (2536396).

5072786 is a wasteful number, since it uses less digits than its factorization.

5072786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536395.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5072786 is about 2252.2846178936. The cubic root of 5072786 is about 171.8233493724.

The spelling of 5072786 in words is "five million, seventy-two thousand, seven hundred eighty-six".