137001472 has 20 divisors (see below), whose sum is σ = 273736386. Its totient is φ = 68500480.

The previous prime is 137001463. The next prime is 137001479. The reversal of 137001472 is 274100731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136048896 + 952576 = 11664^2 + 976^2 .

It is not an unprimeable number, because it can be changed into a prime (137001479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133279 + ... + 134302.

Almost surely, 2^137001472 is an apocalyptic number.

It is an amenable number.

137001472 is a deficient number, since it is larger than the sum of its proper divisors (136734914).

137001472 is an frugal number, since it uses more digits than its factorization.

137001472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267599 (or 267583 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 137001472 is about 11704.7627912743. The cubic root of 137001472 is about 515.5155198576.

The spelling of 137001472 in words is "one hundred thirty-seven million, one thousand, four hundred seventy-two".