1292016 has 40 divisors (see below), whose sum is σ = 3642624. Its totient is φ = 391360.

The previous prime is 1292009. The next prime is 1292023. The reversal of 1292016 is 6102921.

It is an interprime number because it is at equal distance from previous prime (1292009) and next prime (1292023).

It is an Ulam number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1291983 and 1292001.

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, 696 + ... + 1751.

2^1292016 is an apocalyptic number.

1292016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1292016 is an abundant number, since it is smaller than the sum of its proper divisors (2350608).

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

1292016 is a wasteful number, since it uses less digits than its factorization.

1292016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469 (or 2463 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1292016 is about 1136.6688172023. The cubic root of 1292016 is about 108.9154016302.

Adding to 1292016 its reverse (6102921), we get a palindrome (7394937).

It can be divided in two parts, 129 and 2016, that added together give a triangular number (2145 = T₆₅).

The spelling of 1292016 in words is "one million, two hundred ninety-two thousand, sixteen".