1145070 has 32 divisors (see below), whose sum is σ = 3054240. Its totient is φ = 305280.

The previous prime is 1145059. The next prime is 1145077. The reversal of 1145070 is 705411.

It is a super-2 number, since 2×1145070² = 2622370609800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1851 + ... + 2390.

It is an arithmetic number, because the mean of its divisors is an integer number (95445).

2^1145070 is an apocalyptic number.

1145070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145070 is an abundant number, since it is smaller than the sum of its proper divisors (1909170).

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

1145070 is a wasteful number, since it uses less digits than its factorization.

1145070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257 (or 4251 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1145070 is about 1070.0794363037. The cubic root of 1145070 is about 104.6190275493.

It can be divided in two parts, 114 and 5070, that added together give a square (5184 = 72²).

The spelling of 1145070 in words is "one million, one hundred forty-five thousand, seventy".