850652747 has 16 divisors (see below), whose sum is σ = 990412800. Its totient is φ = 715508640.

The previous prime is 850652729. The next prime is 850652753. The reversal of 850652747 is 747256058.

It is not a de Polignac number, because 850652747 - 2¹² = 850648651 is a prime.

It is a super-2 number, since 2×850652747² = 1447220191957292018, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 850652698 and 850652707.

It is not an unprimeable number, because it can be changed into a prime (850652717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202454 + ... + 206612.

It is an arithmetic number, because the mean of its divisors is an integer number (61900800).

Almost surely, 2^850652747 is an apocalyptic number.

850652747 is a deficient number, since it is larger than the sum of its proper divisors (139760053).

850652747 is a wasteful number, since it uses less digits than its factorization.

850652747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706.

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 850652747 is about 29165.9518445738. The cubic root of 850652747 is about 947.5106561227.

The spelling of 850652747 in words is "eight hundred fifty million, six hundred fifty-two thousand, seven hundred forty-seven".