1292325 has 12 divisors (see below), whose sum is σ = 2136768. Its totient is φ = 689200.

The previous prime is 1292309. The next prime is 1292329. The reversal of 1292325 is 5232921.

It is not a de Polignac number, because 1292325 - 2⁴ = 1292309 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1292295 and 1292304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1292329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8541 + ... + 8690.

It is an arithmetic number, because the mean of its divisors is an integer number (178064).

2^1292325 is an apocalyptic number.

1292325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1292325 is a deficient number, since it is larger than the sum of its proper divisors (844443).

1292325 is a wasteful number, since it uses less digits than its factorization.

1292325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17244 (or 17239 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 1292325 is about 1136.8047325728. The cubic root of 1292325 is about 108.9240837147.

It can be divided in two parts, 129 and 2325, that multiplied together give a triangular number (299925 = T₇₇₄).

The spelling of 1292325 in words is "one million, two hundred ninety-two thousand, three hundred twenty-five".