1064172 has 12 divisors (see below), whose sum is σ = 2483096. Its totient is φ = 354720.

The previous prime is 1064159. The next prime is 1064177. The reversal of 1064172 is 2714601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1064172² = 2264924091168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44329 + ... + 44352.

2^1064172 is an apocalyptic number.

1064172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1064172 is an abundant number, since it is smaller than the sum of its proper divisors (1418924).

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

1064172 is a wasteful number, since it uses less digits than its factorization.

1064172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88688 (or 88686 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1064172 is about 1031.5871267130. The cubic root of 1064172 is about 102.0948752002.

Adding to 1064172 its reverse (2714601), we get a palindrome (3778773).

It can be divided in two parts, 106 and 4172, that added together give a triangular number (4278 = T₉₂).

The spelling of 1064172 in words is "one million, sixty-four thousand, one hundred seventy-two".