1225076 has 24 divisors (see below), whose sum is σ = 2268000. Its totient is φ = 578144.

The previous prime is 1225073. The next prime is 1225079. The reversal of 1225076 is 6705221.

It is an interprime number because it is at equal distance from previous prime (1225073) and next prime (1225079).

It is a super-2 number, since 2×1225076² = 3001622411552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6755 + ... + 6933.

It is an arithmetic number, because the mean of its divisors is an integer number (94500).

2^1225076 is an apocalyptic number.

It is an amenable number.

1225076 is a deficient number, since it is larger than the sum of its proper divisors (1042924).

1225076 is a wasteful number, since it uses less digits than its factorization.

1225076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1225076 is about 1106.8315138267. The cubic root of 1225076 is about 107.0009607740. Note that the first 3 decimals are identical.

The spelling of 1225076 in words is "one million, two hundred twenty-five thousand, seventy-six".