47277141 has 8 divisors (see below), whose sum is σ = 64573824. Its totient is φ = 30749280.

The previous prime is 47277101. The next prime is 47277161. The reversal of 47277141 is 14177274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47277141 - 2¹⁴ = 47260757 is a prime.

It is a super-2 number, since 2×47277141² = 4470256122267762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47277101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192061 + ... + 192306.

It is an arithmetic number, because the mean of its divisors is an integer number (8071728).

Almost surely, 2^47277141 is an apocalyptic number.

47277141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

47277141 is a deficient number, since it is larger than the sum of its proper divisors (17296683).

47277141 is a wasteful number, since it uses less digits than its factorization.

47277141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384411.

The product of its digits is 10976, while the sum is 33.

The square root of 47277141 is about 6875.8374762643. The cubic root of 47277141 is about 361.5905471928.

The spelling of 47277141 in words is "forty-seven million, two hundred seventy-seven thousand, one hundred forty-one".