1190215 has 8 divisors (see below), whose sum is σ = 1538208. Its totient is φ = 878880.

The previous prime is 1190201. The next prime is 1190237. The reversal of 1190215 is 5120911.

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

It is not a de Polignac number, because 1190215 - 2⁹ = 1189703 is a prime.

It is a super-2 number, since 2×1190215² = 2833223492450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1190192 and 1190201.

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, 9091 + ... + 9220.

It is an arithmetic number, because the mean of its divisors is an integer number (192276).

2^1190215 is an apocalyptic number.

1190215 is a deficient number, since it is larger than the sum of its proper divisors (347993).

1190215 is a wasteful number, since it uses less digits than its factorization.

1190215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18329.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 1190215 is about 1090.9697521013. The cubic root of 1190215 is about 105.9762317659.

The spelling of 1190215 in words is "one million, one hundred ninety thousand, two hundred fifteen".