71301234 has 16 divisors (see below), whose sum is σ = 142689888. Its totient is φ = 23752512.

The previous prime is 71301203. The next prime is 71301277. The reversal of 71301234 is 43210317.

It is a self number, because there is not a number n which added to its sum of digits gives 71301234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12394 + ... + 17210.

It is an arithmetic number, because the mean of its divisors is an integer number (8918118).

Almost surely, 2^71301234 is an apocalyptic number.

71301234 is an abundant number, since it is smaller than the sum of its proper divisors (71388654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71301234 is a wasteful number, since it uses less digits than its factorization.

71301234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7289.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 71301234 is about 8444.0058029350. The cubic root of 71301234 is about 414.6665614097. Note that the first 3 decimals are identical.

The spelling of 71301234 in words is "seventy-one million, three hundred one thousand, two hundred thirty-four".