11457061 has 8 divisors (see below), whose sum is σ = 14284224. Its totient is φ = 8927520.

The previous prime is 11457041. The next prime is 11457109. The reversal of 11457061 is 16075411.

It is a happy number.

11457061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11457061 - 2⁵ = 11457029 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 (11457041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74320 + ... + 74473.

It is an arithmetic number, because the mean of its divisors is an integer number (1785528).

Almost surely, 2^11457061 is an apocalyptic number.

11457061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11457061 is a deficient number, since it is larger than the sum of its proper divisors (2827163).

11457061 is a wasteful number, since it uses less digits than its factorization.

11457061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148811.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 11457061 is about 3384.8280606258. The cubic root of 11457061 is about 225.4365909722.

It can be divided in two parts, 114 and 57061, that added together give a palindrome (57175).

The spelling of 11457061 in words is "eleven million, four hundred fifty-seven thousand, sixty-one".