1012419 has 20 divisors (see below), whose sum is σ = 1568160. Its totient is φ = 650160.

The previous prime is 1012411. The next prime is 1012421. The reversal of 1012419 is 9142101.

It is not a de Polignac number, because 1012419 - 2³ = 1012411 is a prime.

It is a super-2 number, since 2×1012419² = 2049984463122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012411) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2134 + ... + 2564.

It is an arithmetic number, because the mean of its divisors is an integer number (78408).

2^1012419 is an apocalyptic number.

1012419 is a deficient number, since it is larger than the sum of its proper divisors (555741).

1012419 is an equidigital number, since it uses as much as digits as its factorization.

1012419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1012419 is about 1006.1903398463. The cubic root of 1012419 is about 100.4122647091.

It can be divided in two parts, 1012 and 419, that added together give a triangular number (1431 = T₅₃).

The spelling of 1012419 in words is "one million, twelve thousand, four hundred nineteen".