136725003 has 10 divisors (see below), whose sum is σ = 204243644. Its totient is φ = 91149948.

The previous prime is 136724983. The next prime is 136725011. The reversal of 136725003 is 300527631.

It is a happy number.

It is not a de Polignac number, because 136725003 - 2¹² = 136720907 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136725023) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 843901 + ... + 844062.

Almost surely, 2^136725003 is an apocalyptic number.

136725003 is a deficient number, since it is larger than the sum of its proper divisors (67518641).

136725003 is an equidigital number, since it uses as much as digits as its factorization.

136725003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687975 (or 1687966 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 136725003 is about 11692.9467201386. The cubic root of 136725003 is about 515.1685161916.

The spelling of 136725003 in words is "one hundred thirty-six million, seven hundred twenty-five thousand, three".