1500105 has 16 divisors (see below), whose sum is σ = 2427264. Its totient is φ = 791040.

The previous prime is 1500101. The next prime is 1500113. The reversal of 1500105 is 5010051.

It is not a de Polignac number, because 1500105 - 2² = 1500101 is a prime.

It is a super-2 number, since 2×1500105² = 4500630022050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500101) 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, 940 + ... + 1970.

It is an arithmetic number, because the mean of its divisors is an integer number (151704).

2^1500105 is an apocalyptic number.

1500105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1500105 is a deficient number, since it is larger than the sum of its proper divisors (927159).

1500105 is a wasteful number, since it uses less digits than its factorization.

1500105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136.

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 1500105 is about 1224.7877367120. The cubic root of 1500105 is about 114.4740951929.

Adding to 1500105 its reverse (5010051), we get a palindrome (6510156).

The spelling of 1500105 in words is "one million, five hundred thousand, one hundred five".