47307007 has 6 divisors (see below), whose sum is σ = 51998744. Its totient is φ = 43006260.

The previous prime is 47306983. The next prime is 47307031. The reversal of 47307007 is 70070374.

It is an interprime number because it is at equal distance from previous prime (47306983) and next prime (47307031).

It is not a de Polignac number, because 47307007 - 2⁷ = 47306879 is a prime.

It is a super-2 number, since 2×47307007² = 4475905822596098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47307037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 195363 + ... + 195604.

Almost surely, 2^47307007 is an apocalyptic number.

47307007 is a deficient number, since it is larger than the sum of its proper divisors (4691737).

47307007 is a wasteful number, since it uses less digits than its factorization.

47307007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390989 (or 390978 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 47307007 is about 6878.0089415470. The cubic root of 47307007 is about 361.6666727072. Note that the first 4 decimals are identical.

The spelling of 47307007 in words is "forty-seven million, three hundred seven thousand, seven".