137480003 has 4 divisors (see below), whose sum is σ = 145567080. Its totient is φ = 129392928.

The previous prime is 137479999. The next prime is 137480023. The reversal of 137480003 is 300084731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137480003 - 2² = 137479999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137480023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043513 + ... + 4043546.

It is an arithmetic number, because the mean of its divisors is an integer number (36391770).

Almost surely, 2^137480003 is an apocalyptic number.

137480003 is a deficient number, since it is larger than the sum of its proper divisors (8087077).

137480003 is an equidigital number, since it uses as much as digits as its factorization.

137480003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087076.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 137480003 is about 11725.1866936096. The cubic root of 137480003 is about 516.1150352964.

The spelling of 137480003 in words is "one hundred thirty-seven million, four hundred eighty thousand, three".