47352102 has 64 divisors (see below), whose sum is σ = 111767040. Its totient is φ = 13095936.

The previous prime is 47352091. The next prime is 47352103. The reversal of 47352102 is 20125374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47352103) 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 31 ways as a sum of consecutive naturals, for example, 240268 + ... + 240464.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^47352102 is an apocalyptic number.

47352102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 47352102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55883520).

47352102 is an abundant number, since it is smaller than the sum of its proper divisors (64414938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47352102 is a wasteful number, since it uses less digits than its factorization.

47352102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 47352102 is about 6881.2863623017. The cubic root of 47352102 is about 361.7815547662.

Adding to 47352102 its reverse (20125374), we get a palindrome (67477476).

The spelling of 47352102 in words is "forty-seven million, three hundred fifty-two thousand, one hundred two".