1145058 has 8 divisors (see below), whose sum is σ = 2290128. Its totient is φ = 381684.

The previous prime is 1145057. The next prime is 1145059. The reversal of 1145058 is 8505411.

It is an interprime number because it is at equal distance from previous prime (1145057) and next prime (1145059).

It is a sphenic number, since it is the product of 3 distinct primes.

1145058 is an admirable number.

It is a super-2 number, since 2×1145058² = 2622315646728, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1145057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95416 + ... + 95427.

It is an arithmetic number, because the mean of its divisors is an integer number (286266).

2^1145058 is an apocalyptic number.

1145058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1145058 is a wasteful number, since it uses less digits than its factorization.

1145058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190848.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1145058 is about 1070.0738292286. The cubic root of 1145058 is about 104.6186620890.

The spelling of 1145058 in words is "one million, one hundred forty-five thousand, fifty-eight".