1115412 has 12 divisors (see below), whose sum is σ = 2602656. Its totient is φ = 371800.

The previous prime is 1115407. The next prime is 1115417. The reversal of 1115412 is 2145111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1115407) and next prime (1115417).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1115391 and 1115400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46464 + ... + 46487.

It is an arithmetic number, because the mean of its divisors is an integer number (216888).

2^1115412 is an apocalyptic number.

1115412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1115412 is an abundant number, since it is smaller than the sum of its proper divisors (1487244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115412 is a wasteful number, since it uses less digits than its factorization.

1115412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92958 (or 92956 counting only the distinct ones).

The product of its digits is 40, while the sum is 15.

The square root of 1115412 is about 1056.1306737331. The cubic root of 1115412 is about 103.7078834231.

The spelling of 1115412 in words is "one million, one hundred fifteen thousand, four hundred twelve".