1097152437 has 16 divisors (see below), whose sum is σ = 1475449920. Its totient is φ = 725160192.

The previous prime is 1097152423. The next prime is 1097152481. The reversal of 1097152437 is 7342517901.

It is not a de Polignac number, because 1097152437 - 2⁶ = 1097152373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1097152395 and 1097152404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097152487) 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, 406063 + ... + 408755.

It is an arithmetic number, because the mean of its divisors is an integer number (92215620).

Almost surely, 2^1097152437 is an apocalyptic number.

It is an amenable number.

1097152437 is a deficient number, since it is larger than the sum of its proper divisors (378297483).

1097152437 is a wasteful number, since it uses less digits than its factorization.

1097152437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 1097152437 is about 33123.2914578247. The cubic root of 1097152437 is about 1031.3885933988.

The spelling of 1097152437 in words is "one billion, ninety-seven million, one hundred fifty-two thousand, four hundred thirty-seven".