10161015 has 16 divisors (see below), whose sum is σ = 16384896. Its totient is φ = 5376800.

The previous prime is 10161013. The next prime is 10161017. The reversal of 10161015 is 51016101.

It is an interprime number because it is at equal distance from previous prime (10161013) and next prime (10161017).

It is not a de Polignac number, because 10161015 - 2¹ = 10161013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 10160985 and 10161003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161013) 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, 621 + ... + 4550.

It is an arithmetic number, because the mean of its divisors is an integer number (1024056).

Almost surely, 2^10161015 is an apocalyptic number.

10161015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10161015 is a deficient number, since it is larger than the sum of its proper divisors (6223881).

10161015 is a wasteful number, since it uses less digits than its factorization.

10161015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 10161015 is about 3187.6347030361. The cubic root of 10161015 is about 216.5936387679.

Adding to 10161015 its reverse (51016101), we get a palindrome (61177116).

It can be divided in two parts, 101 and 61015, that added together give a palindrome (61116).

The spelling of 10161015 in words is "ten million, one hundred sixty-one thousand, fifteen".