47825351 has 4 divisors (see below), whose sum is σ = 54657552. Its totient is φ = 40993152.

The previous prime is 47825251. The next prime is 47825363. The reversal of 47825351 is 15352874.

It is a happy number.

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 47825351 - 2¹⁴ = 47808967 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 (47825051) 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, 3416090 + ... + 3416103.

It is an arithmetic number, because the mean of its divisors is an integer number (13664388).

Almost surely, 2^47825351 is an apocalyptic number.

47825351 is a deficient number, since it is larger than the sum of its proper divisors (6832201).

47825351 is an equidigital number, since it uses as much as digits as its factorization.

47825351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6832200.

The product of its digits is 33600, while the sum is 35.

The square root of 47825351 is about 6915.5875383079. The cubic root of 47825351 is about 362.9828074841.

The spelling of 47825351 in words is "forty-seven million, eight hundred twenty-five thousand, three hundred fifty-one".