1097637429 has 32 divisors (see below), whose sum is σ = 1817436160. Its totient is φ = 575035200.

The previous prime is 1097637427. The next prime is 1097637451. The reversal of 1097637429 is 9247367901.

It is a happy number.

It is not a de Polignac number, because 1097637429 - 2¹ = 1097637427 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 (1097637427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32002 + ... + 56739.

It is an arithmetic number, because the mean of its divisors is an integer number (56794880).

Almost surely, 2^1097637429 is an apocalyptic number.

1097637429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1097637429 is a deficient number, since it is larger than the sum of its proper divisors (719798731).

1097637429 is a wasteful number, since it uses less digits than its factorization.

1097637429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88801.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 1097637429 is about 33130.6116605172. The cubic root of 1097637429 is about 1031.5405447934.

The spelling of 1097637429 in words is "one billion, ninety-seven million, six hundred thirty-seven thousand, four hundred twenty-nine".