47949063 has 4 divisors (see below), whose sum is σ = 63932088. Its totient is φ = 31966040.

The previous prime is 47949053. The next prime is 47949073. The reversal of 47949063 is 36094974.

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

It is an interprime number because it is at equal distance from previous prime (47949053) and next prime (47949073).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47949063 is a prime.

It is a super-2 number, since 2×47949063² = 4598225285155938, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47949053) 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, 7991508 + ... + 7991513.

It is an arithmetic number, because the mean of its divisors is an integer number (15983022).

Almost surely, 2^47949063 is an apocalyptic number.

47949063 is a deficient number, since it is larger than the sum of its proper divisors (15983025).

47949063 is a wasteful number, since it uses less digits than its factorization.

47949063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15983024.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 47949063 is about 6924.5261931774. The cubic root of 47949063 is about 363.2955193558.

The spelling of 47949063 in words is "forty-seven million, nine hundred forty-nine thousand, sixty-three".