137100373 has 4 divisors (see below), whose sum is σ = 137818368. Its totient is φ = 136382380.

The previous prime is 137100349. The next prime is 137100389. The reversal of 137100373 is 373001731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373001731 = 10399 ⋅35869.

It is a cyclic number.

It is not a de Polignac number, because 137100373 - 2⁹ = 137099861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137100343) 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, 358711 + ... + 359092.

It is an arithmetic number, because the mean of its divisors is an integer number (34454592).

Almost surely, 2^137100373 is an apocalyptic number.

It is an amenable number.

137100373 is a deficient number, since it is larger than the sum of its proper divisors (717995).

137100373 is an equidigital number, since it uses as much as digits as its factorization.

137100373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717994.

The product of its (nonzero) digits is 1323, while the sum is 25.

The square root of 137100373 is about 11708.9868477166. The cubic root of 137100373 is about 515.6395397822.

The spelling of 137100373 in words is "one hundred thirty-seven million, one hundred thousand, three hundred seventy-three".