137200497 has 16 divisors (see below), whose sum is σ = 218158080. Its totient is φ = 74991312.

The previous prime is 137200417. The next prime is 137200519. The reversal of 137200497 is 794002731.

It is not a de Polignac number, because 137200497 - 2⁷ = 137200369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137200417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141547 + ... + 142512.

It is an arithmetic number, because the mean of its divisors is an integer number (13634880).

Almost surely, 2^137200497 is an apocalyptic number.

It is an amenable number.

137200497 is a deficient number, since it is larger than the sum of its proper divisors (80957583).

137200497 is a wasteful number, since it uses less digits than its factorization.

137200497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284092.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 137200497 is about 11713.2615867657. The cubic root of 137200497 is about 515.7650325857.

The spelling of 137200497 in words is "one hundred thirty-seven million, two hundred thousand, four hundred ninety-seven".