1138137 has 32 divisors (see below), whose sum is σ = 2042880. Its totient is φ = 544320.

The previous prime is 1138127. The next prime is 1138141. The reversal of 1138137 is 7318311.

It is not a de Polignac number, because 1138137 - 2⁸ = 1137881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2814 + ... + 3192.

It is an arithmetic number, because the mean of its divisors is an integer number (63840).

2^1138137 is an apocalyptic number.

It is an amenable number.

1138137 is a deficient number, since it is larger than the sum of its proper divisors (904743).

1138137 is a wasteful number, since it uses less digits than its factorization.

1138137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413.

The product of its digits is 504, while the sum is 24.

The square root of 1138137 is about 1066.8350387947. The cubic root of 1138137 is about 104.4074560521.

It can be divided in two parts, 1138 and 137, that added together give a triangular number (1275 = T₅₀).

The spelling of 1138137 in words is "one million, one hundred thirty-eight thousand, one hundred thirty-seven".