1150061 has 4 divisors (see below), whose sum is σ = 1254624. Its totient is φ = 1045500.

The previous prime is 1150057. The next prime is 1150063. The reversal of 1150061 is 1600511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1600511 = 11 ⋅145501.

It is a cyclic number.

It is not a de Polignac number, because 1150061 - 2² = 1150057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150063) 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, 52265 + ... + 52286.

It is an arithmetic number, because the mean of its divisors is an integer number (313656).

2^1150061 is an apocalyptic number.

1150061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1150061 is a deficient number, since it is larger than the sum of its proper divisors (104563).

1150061 is a wasteful number, since it uses less digits than its factorization.

1150061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104562.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1150061 is about 1072.4089704959. The cubic root of 1150061 is about 104.7708077210.

Adding to 1150061 its reverse (1600511), we get a palindrome (2750572).

The spelling of 1150061 in words is "one million, one hundred fifty thousand, sixty-one".