1030995 has 32 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 470880.
The previous prime is 1030993. The next prime is 1031003. The reversal of 1030995 is 5990301.
1030995 is nontrivially palindromic in base 6.
It is not a de Polignac number, because 1030995 - 21 = 1030993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (1030993) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400 + ... + 1490.
It is an arithmetic number, because the mean of its divisors is an integer number (65520).
21030995 is an apocalyptic number.
1030995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1030995 is an abundant number, since it is smaller than the sum of its proper divisors (1065645).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030995 is a wasteful number, since it uses less digits than its factorization.
1030995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1112 (or 1106 counting only the distinct ones).
The product of its (nonzero) digits is 1215, while the sum is 27.
The square root of 1030995 is about 1015.3792394963. The cubic root of 1030995 is about 101.0226724254.
It can be divided in two parts, 10309 and 95, that added together give a square (10404 = 1022).
The spelling of 1030995 in words is "one million, thirty thousand, nine hundred ninety-five".
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