1967115 has 16 divisors (see below), whose sum is σ = 3168000. Its totient is φ = 1042272.

The previous prime is 1967107. The next prime is 1967129. The reversal of 1967115 is 5117691.

It is not a de Polignac number, because 1967115 - 2³ = 1967107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2656 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (198000).

2^1967115 is an apocalyptic number.

1967115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1967115 is a deficient number, since it is larger than the sum of its proper divisors (1200885).

1967115 is a wasteful number, since it uses less digits than its factorization.

1967115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866.

The product of its digits is 1890, while the sum is 30.

The square root of 1967115 is about 1402.5387695176. The cubic root of 1967115 is about 125.2977435604.

The spelling of 1967115 in words is "one million, nine hundred sixty-seven thousand, one hundred fifteen".