71153000 has 32 divisors (see below), whose sum is σ = 166500360. Its totient is φ = 28460800.

The previous prime is 71152993. The next prime is 71153021. The reversal of 71153000 is 35117.

It can be written as a sum of positive squares in 4 ways, for example, as 5769604 + 65383396 = 2402^2 + 8086^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 71153000.

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, 34577 + ... + 36576.

Almost surely, 2^71153000 is an apocalyptic number.

It is an amenable number.

71153000 is an abundant number, since it is smaller than the sum of its proper divisors (95347360).

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

71153000 is a wasteful number, since it uses less digits than its factorization.

71153000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71174 (or 71160 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 71153000 is about 8435.2237670378. The cubic root of 71153000 is about 414.3790005658.

Adding to 71153000 its reverse (35117), we get a palindrome (71188117).

The spelling of 71153000 in words is "seventy-one million, one hundred fifty-three thousand".