47064970 has 16 divisors (see below), whose sum is σ = 87638760. Its totient is φ = 18176704.

The previous prime is 47064967. The next prime is 47064973. The reversal of 47064970 is 7946074.

47064970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47064967) and next prime (47064973).

It can be written as a sum of positive squares in 4 ways, for example, as 39275289 + 7789681 = 6267^2 + 2791^2 .

It is a super-2 number, since 2×47064970² = 4430222802201800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47064973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80857 + ... + 81436.

Almost surely, 2^47064970 is an apocalyptic number.

47064970 is a deficient number, since it is larger than the sum of its proper divisors (40573790).

47064970 is a wasteful number, since it uses less digits than its factorization.

47064970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162329.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 47064970 is about 6860.3913882518. The cubic root of 47064970 is about 361.0488189900.

The spelling of 47064970 in words is "forty-seven million, sixty-four thousand, nine hundred seventy".