84214150 has 12 divisors (see below), whose sum is σ = 156638412. Its totient is φ = 33685640.

The previous prime is 84214147. The next prime is 84214153. The reversal of 84214150 is 5141248.

It is an interprime number because it is at equal distance from previous prime (84214147) and next prime (84214153).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84214153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 842092 + ... + 842191.

It is an arithmetic number, because the mean of its divisors is an integer number (13053201).

Almost surely, 2^84214150 is an apocalyptic number.

84214150 is a deficient number, since it is larger than the sum of its proper divisors (72424262).

84214150 is a wasteful number, since it uses less digits than its factorization.

84214150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684295 (or 1684290 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 84214150 is about 9176.8267936144. The cubic root of 84214150 is about 438.3237703951.

Adding to 84214150 its reverse (5141248), we get a palindrome (89355398).

The spelling of 84214150 in words is "eighty-four million, two hundred fourteen thousand, one hundred fifty".