47053023 has 4 divisors (see below), whose sum is σ = 62737368. Its totient is φ = 31368680.

The previous prime is 47053007. The next prime is 47053033. The reversal of 47053023 is 32035074.

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 47053023 - 2⁴ = 47053007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47052984 and 47053002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47053003) 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, 7842168 + ... + 7842173.

It is an arithmetic number, because the mean of its divisors is an integer number (15684342).

Almost surely, 2^47053023 is an apocalyptic number.

47053023 is a deficient number, since it is larger than the sum of its proper divisors (15684345).

47053023 is a wasteful number, since it uses less digits than its factorization.

47053023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15684344.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 47053023 is about 6859.5206100718. The cubic root of 47053023 is about 361.0182667890.

Adding to 47053023 its reverse (32035074), we get a palindrome (79088097).

The spelling of 47053023 in words is "forty-seven million, fifty-three thousand, twenty-three".