1202159 has 8 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 1024056.

The previous prime is 1202153. The next prime is 1202183. The reversal of 1202159 is 9512021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202159 - 2¹² = 1198063 is a prime.

It is a super-2 number, since 2×1202159² = 2890372522562, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1202159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202153) 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, 962 + ... + 1824.

It is an arithmetic number, because the mean of its divisors is an integer number (172800).

2^1202159 is an apocalyptic number.

1202159 is a deficient number, since it is larger than the sum of its proper divisors (180241).

1202159 is an equidigital number, since it uses as much as digits as its factorization.

1202159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1202159 is about 1096.4301163321. The cubic root of 1202159 is about 106.3295487320.

The spelling of 1202159 in words is "one million, two hundred two thousand, one hundred fifty-nine".