11625739 has 8 divisors (see below), whose sum is σ = 12957840. Its totient is φ = 10365696.

The previous prime is 11625737. The next prime is 11625749. The reversal of 11625739 is 93752611.

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

It is a cyclic number.

It is not a de Polignac number, because 11625739 - 2¹ = 11625737 is a prime.

It is a super-2 number, since 2×11625739² = 270315614592242, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (11625737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17674 + ... + 18319.

It is an arithmetic number, because the mean of its divisors is an integer number (1619730).

Almost surely, 2^11625739 is an apocalyptic number.

11625739 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11625739 is a deficient number, since it is larger than the sum of its proper divisors (1332101).

11625739 is a wasteful number, since it uses less digits than its factorization.

11625739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36029.

The product of its digits is 11340, while the sum is 34.

The square root of 11625739 is about 3409.6537947422. The cubic root of 11625739 is about 226.5375449232.

The spelling of 11625739 in words is "eleven million, six hundred twenty-five thousand, seven hundred thirty-nine".