147397034 has 8 divisors (see below), whose sum is σ = 226237440. Its totient is φ = 71984556.

The previous prime is 147397031. The next prime is 147397043. The reversal of 147397034 is 430793741.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147397031) 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, 856874 + ... + 857045.

It is an arithmetic number, because the mean of its divisors is an integer number (28279680).

Almost surely, 2^147397034 is an apocalyptic number.

147397034 is a deficient number, since it is larger than the sum of its proper divisors (78840406).

147397034 is a wasteful number, since it uses less digits than its factorization.

147397034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713964.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 147397034 is about 12140.7180183052. The cubic root of 147397034 is about 528.2379289056.

The spelling of 147397034 in words is "one hundred forty-seven million, three hundred ninety-seven thousand, thirty-four".