47170102 has 32 divisors (see below), whose sum is σ = 84851712. Its totient is φ = 19228704.

The previous prime is 47170099. The next prime is 47170129. The reversal of 47170102 is 20107174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84408 + ... + 84964.

It is an arithmetic number, because the mean of its divisors is an integer number (2651616).

Almost surely, 2^47170102 is an apocalyptic number.

47170102 is a deficient number, since it is larger than the sum of its proper divisors (37681610).

47170102 is a wasteful number, since it uses less digits than its factorization.

47170102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 47170102 is about 6868.0493591703. The cubic root of 47170102 is about 361.3174515955.

Adding to 47170102 its reverse (20107174), we get a palindrome (67277276).

The spelling of 47170102 in words is "forty-seven million, one hundred seventy thousand, one hundred two".