47000743 has 4 divisors (see below), whose sum is σ = 48516928. Its totient is φ = 45484560.

The previous prime is 47000741. The next prime is 47000747. The reversal of 47000743 is 34700074.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47000743 - 2¹ = 47000741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47000741) 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, 758046 + ... + 758107.

It is an arithmetic number, because the mean of its divisors is an integer number (12129232).

Almost surely, 2^47000743 is an apocalyptic number.

47000743 is a deficient number, since it is larger than the sum of its proper divisors (1516185).

47000743 is a wasteful number, since it uses less digits than its factorization.

47000743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516184.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 47000743 is about 6855.7087890312. The cubic root of 47000743 is about 360.8845096760.

The spelling of 47000743 in words is "forty-seven million, seven hundred forty-three", and thus it is an aban number.