1148967 has 6 divisors (see below), whose sum is σ = 1659632. Its totient is φ = 765972.

The previous prime is 1148963. The next prime is 1148971. The reversal of 1148967 is 7698411.

It is an interprime number because it is at equal distance from previous prime (1148963) and next prime (1148971).

It is not a de Polignac number, because 1148967 - 2² = 1148963 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63823 + ... + 63840.

2^1148967 is an apocalyptic number.

1148967 is a deficient number, since it is larger than the sum of its proper divisors (510665).

1148967 is a wasteful number, since it uses less digits than its factorization.

1148967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127669 (or 127666 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 1148967 is about 1071.8987825350. The cubic root of 1148967 is about 104.7375759687.

The spelling of 1148967 in words is "one million, one hundred forty-eight thousand, nine hundred sixty-seven".