1501065 has 16 divisors (see below), whose sum is σ = 2668800. Its totient is φ = 800496.

The previous prime is 1501043. The next prime is 1501081. The reversal of 1501065 is 5601051.

It is not a de Polignac number, because 1501065 - 2⁷ = 1500937 is a prime.

It is a super-2 number, since 2×1501065² = 4506392268450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5425 + ... + 5694.

It is an arithmetic number, because the mean of its divisors is an integer number (166800).

2^1501065 is an apocalyptic number.

1501065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1501065 is a deficient number, since it is larger than the sum of its proper divisors (1167735).

1501065 is a wasteful number, since it uses less digits than its factorization.

1501065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11133 (or 11127 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1501065 is about 1225.1795786741. The cubic root of 1501065 is about 114.4985094166.

The spelling of 1501065 in words is "one million, five hundred one thousand, sixty-five".