137952214 has 8 divisors (see below), whose sum is σ = 206981280. Its totient is φ = 68958456.

The previous prime is 137952193. The next prime is 137952223. The reversal of 137952214 is 412259731.

It is a happy number.

137952214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 137952214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5772 + ... + 17584.

It is an arithmetic number, because the mean of its divisors is an integer number (25872660).

Almost surely, 2^137952214 is an apocalyptic number.

137952214 is a deficient number, since it is larger than the sum of its proper divisors (69029066).

137952214 is a wasteful number, since it uses less digits than its factorization.

137952214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17654.

The product of its digits is 15120, while the sum is 34.

The square root of 137952214 is about 11745.3060411383. The cubic root of 137952214 is about 516.7052706963.

The spelling of 137952214 in words is "one hundred thirty-seven million, nine hundred fifty-two thousand, two hundred fourteen".