1195271 has 24 divisors (see below), whose sum is σ = 1609344. Its totient is φ = 861840.

The previous prime is 1195247. The next prime is 1195277. The reversal of 1195271 is 1725911.

It is not a de Polignac number, because 1195271 - 2¹⁴ = 1178887 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1195271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27776 + ... + 27818.

It is an arithmetic number, because the mean of its divisors is an integer number (67056).

2^1195271 is an apocalyptic number.

1195271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1195271 is a deficient number, since it is larger than the sum of its proper divisors (414073).

1195271 is a wasteful number, since it uses less digits than its factorization.

1195271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 80 counting only the distinct ones).

The product of its digits is 630, while the sum is 26.

The square root of 1195271 is about 1093.2845009420. The cubic root of 1195271 is about 106.1260811357.

The spelling of 1195271 in words is "one million, one hundred ninety-five thousand, two hundred seventy-one".