2453139 has 32 divisors (see below), whose sum is σ = 4065600. Its totient is φ = 1451520.

The previous prime is 2453119. The next prime is 2453141. The reversal of 2453139 is 9313542.

It is not a de Polignac number, because 2453139 - 2¹³ = 2444947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453119) 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, 10059 + ... + 10299.

It is an arithmetic number, because the mean of its divisors is an integer number (127050).

2^2453139 is an apocalyptic number.

2453139 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2453139 is a deficient number, since it is larger than the sum of its proper divisors (1612461).

2453139 is a wasteful number, since it uses less digits than its factorization.

2453139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 286 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 2453139 is about 1566.2499800479. The cubic root of 2453139 is about 134.8675243650.

The spelling of 2453139 in words is "two million, four hundred fifty-three thousand, one hundred thirty-nine".