1023195 has 8 divisors (see below), whose sum is σ = 1637136. Its totient is φ = 545696.

The previous prime is 1023173. The next prime is 1023199. The reversal of 1023195 is 5913201.

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 1023195 - 2⁵ = 1023163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023199) 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, 34092 + ... + 34121.

It is an arithmetic number, because the mean of its divisors is an integer number (204642).

2^1023195 is an apocalyptic number.

1023195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023195 is a deficient number, since it is larger than the sum of its proper divisors (613941).

1023195 is an equidigital number, since it uses as much as digits as its factorization.

1023195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68221.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 1023195 is about 1011.5310178141. The cubic root of 1023195 is about 100.7672646599.

Adding to 1023195 its reverse (5913201), we get a palindrome (6936396).

The spelling of 1023195 in words is "one million, twenty-three thousand, one hundred ninety-five".