47254215 has 8 divisors (see below), whose sum is σ = 75606768. Its totient is φ = 25202240.

The previous prime is 47254201. The next prime is 47254219. The reversal of 47254215 is 51245274.

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

It is not a de Polignac number, because 47254215 - 2⁵ = 47254183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47254219) 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, 1575126 + ... + 1575155.

It is an arithmetic number, because the mean of its divisors is an integer number (9450846).

Almost surely, 2^47254215 is an apocalyptic number.

47254215 is a deficient number, since it is larger than the sum of its proper divisors (28352553).

47254215 is a wasteful number, since it uses less digits than its factorization.

47254215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150289.

The product of its digits is 11200, while the sum is 30.

The square root of 47254215 is about 6874.1701317323. The cubic root of 47254215 is about 361.5320893063.

Adding to 47254215 its reverse (51245274), we get a palindrome (98499489).

The spelling of 47254215 in words is "forty-seven million, two hundred fifty-four thousand, two hundred fifteen".