1035653213 has 4 divisors (see below), whose sum is σ = 1183603680. Its totient is φ = 887702748.

The previous prime is 1035653183. The next prime is 1035653251. The reversal of 1035653213 is 3123565301.

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.

It is a cyclic number.

It is not a de Polignac number, because 1035653213 - 2⁸ = 1035652957 is a prime.

It is a super-3 number, since 3×1035653213³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035653513) 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, 73975223 + ... + 73975236.

It is an arithmetic number, because the mean of its divisors is an integer number (295900920).

Almost surely, 2^1035653213 is an apocalyptic number.

It is an amenable number.

1035653213 is a deficient number, since it is larger than the sum of its proper divisors (147950467).

1035653213 is an equidigital number, since it uses as much as digits as its factorization.

1035653213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147950466.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 1035653213 is about 32181.5663540481. The cubic root of 1035653213 is about 1011.7458980340.

The spelling of 1035653213 in words is "one billion, thirty-five million, six hundred fifty-three thousand, two hundred thirteen".