1202245 has 8 divisors (see below), whose sum is σ = 1573920. Its totient is φ = 874320.

The previous prime is 1202239. The next prime is 1202251. The reversal of 1202245 is 5422021.

It is an interprime number because it is at equal distance from previous prime (1202239) and next prime (1202251).

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

It is not a de Polignac number, because 1202245 - 2¹⁵ = 1169477 is a prime.

It is a congruent number.

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, 10875 + ... + 10984.

It is an arithmetic number, because the mean of its divisors is an integer number (196740).

2^1202245 is an apocalyptic number.

It is an amenable number.

1202245 is a deficient number, since it is larger than the sum of its proper divisors (371675).

1202245 is a wasteful number, since it uses less digits than its factorization.

1202245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21875.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1202245 is about 1096.4693338165. The cubic root of 1202245 is about 106.3320842044.

Adding to 1202245 its reverse (5422021), we get a palindrome (6624266).

The spelling of 1202245 in words is "one million, two hundred two thousand, two hundred forty-five".