147273934 has 4 divisors (see below), whose sum is σ = 220910904. Its totient is φ = 73636966.

The previous prime is 147273913. The next prime is 147273961. The reversal of 147273934 is 439372741.

147273934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×147273934² = 43379223271672712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36818482 + ... + 36818485.

It is an arithmetic number, because the mean of its divisors is an integer number (55227726).

Almost surely, 2^147273934 is an apocalyptic number.

147273934 is a deficient number, since it is larger than the sum of its proper divisors (73636970).

147273934 is an equidigital number, since it uses as much as digits as its factorization.

147273934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73636969.

The product of its digits is 127008, while the sum is 40.

The square root of 147273934 is about 12135.6472427308. The cubic root of 147273934 is about 528.0908336801.

The spelling of 147273934 in words is "one hundred forty-seven million, two hundred seventy-three thousand, nine hundred thirty-four".