47358023 has 4 divisors (see below), whose sum is σ = 47703840. Its totient is φ = 47012208.

The previous prime is 47358001. The next prime is 47358037. The reversal of 47358023 is 32085374.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32085374 = 2 ⋅16042687.

It is a cyclic number.

It is not a de Polignac number, because 47358023 - 2¹² = 47353927 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 (47358043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172703 + ... + 172976.

It is an arithmetic number, because the mean of its divisors is an integer number (11925960).

Almost surely, 2^47358023 is an apocalyptic number.

47358023 is a deficient number, since it is larger than the sum of its proper divisors (345817).

47358023 is a wasteful number, since it uses less digits than its factorization.

47358023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345816.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 47358023 is about 6881.7165736464. The cubic root of 47358023 is about 361.7966334302.

The spelling of 47358023 in words is "forty-seven million, three hundred fifty-eight thousand, twenty-three".