1202279 has 8 divisors (see below), whose sum is σ = 1351392. Its totient is φ = 1061280.

The previous prime is 1202269. The next prime is 1202293. The reversal of 1202279 is 9722021.

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 1202279 - 2⁸ = 1202023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202219) 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, 1712 + ... + 2309.

It is an arithmetic number, because the mean of its divisors is an integer number (168924).

2^1202279 is an apocalyptic number.

1202279 is a deficient number, since it is larger than the sum of its proper divisors (149113).

1202279 is a wasteful number, since it uses less digits than its factorization.

1202279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1202279 is about 1096.4848380165. The cubic root of 1202279 is about 106.3330865672. Note that the first 3 decimals are identical.

The spelling of 1202279 in words is "one million, two hundred two thousand, two hundred seventy-nine".