1201479 has 8 divisors (see below), whose sum is σ = 1607040. Its totient is φ = 798456.

The previous prime is 1201469. The next prime is 1201481. The reversal of 1201479 is 9741021.

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

It is not a de Polignac number, because 1201479 - 2¹⁵ = 1168711 is a prime.

It is an Ulam number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1534 + ... + 2180.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

2^1201479 is an apocalyptic number.

1201479 is a deficient number, since it is larger than the sum of its proper divisors (405561).

1201479 is an equidigital number, since it uses as much as digits as its factorization.

1201479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1201479 is about 1096.1199751852. The cubic root of 1201479 is about 106.3094965508.

The spelling of 1201479 in words is "one million, two hundred one thousand, four hundred seventy-nine".